Forgot to report that Planeshift worked. I installed an Nvidia driver like you said and everything works like a charm. Thank you all for your help.

Lowering the Shaders to "lowest" setting allows me to play the game without any problems. Why is that? Anyone has a solution?

Here's the log:

Beginning integrity check!

Using mirror http://194.116.72.94/update/ for updaterinfo.xml
Using mirror http://194.116.72.94/update/ for updateservers.xml
Downloading integrity data:

[-                             ]   1.2kB (  0%)   7.3kB/s eta 2m 55s   


[-                             ]   1.2kB (  0%)   7.1kB/s eta 2m 59s   

XML Parsing error in file '/zip/integrity.xml': Error parsing Element. (in: line 39:76; md5sums -> md5sum).
Unable to get root node!
shader portal_default: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader z_only: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%

planeshift.application.client:
  PlaneShift Arcane Chrysalis (0.5.9.4)
  This game uses Crystal Space Engine created by Jorrit and others
  2.1.0.3374 [Unix-x86(32)-GCC]
Fri Mar  1 09:35:12 2013, LOG_ANY flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_WEATHER flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_SPAWN flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_CELPERSIST flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_PAWS flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_GROUP flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_CHEAT flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_LINMOVE flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_SPELLS flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_NEWCHAR flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_SUPERCLIENT flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_EXCHANGES flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_ADMIN flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_STARTUP flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_CHARACTER flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_CONNECTIONS flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_CHAT flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_NET flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_LOAD flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_NPC flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_TRADE flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_SOUND flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_COMBAT flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_SKILLXP flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_QUESTS flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_SCRIPT flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_MARRIAGE flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_MESSAGES flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_CACHE flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_PETS flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_USER flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_LOOT flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_DUELS flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, LOG_TRIBES flag deactivated with no filter.
Fri Mar  1 09:35:12 2013, All LOGS are off.
Mounting skin: /this/art/skins/elves.zip
Mounting skin: /planeshift/art/skins/base/client_base.zip
--------------------------------
Loaded 930 translation entries for english.
--------------------------------
  psEngine initialized.
Using fontsize 19 for resolution 1440x900
shader lighting_default: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_binalpha: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl_binalpha: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_instance: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_instance_binalpha: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader z_only_instanced: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_character: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader particles_basic: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader particles_soft-alpha: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader terrain_multisplat: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader terrain_multisplat_pvl: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader foliage_tree_leaves: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader reflect_water_plane: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader terrain: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader terrain_splatting: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%

crystalspace.maploader:
  Unable to open shader file ‘/shader/terrain_fixed_base.xml’!
  Unable to open shader file ‘/shader/terrain_fixed_splatting.xml’!
shader foliage_grass: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
ART ERROR: Invalid texture reference '/planeshift/world/guildlaw/gh_law_pplant01_ba_n.dds' in ShaderVar 'tex normal compressed'
ART ERROR: Invalid trigger reference 'light_Omni01hydlaa_jayose_off' in sequence 'light_Omni01hydlaa_jayose_on'
ART ERROR: Sequence light_Omni01hydlaa_jayose_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni01hydlaa_jayose_on' in sequence 'light_Omni01hydlaa_jayose_off'
ART ERROR: Sequence light_Omni01hydlaa_jayose_off failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni02hydlaa_jayose_off' in sequence 'light_Omni02hydlaa_jayose_on'
ART ERROR: Sequence light_Omni02hydlaa_jayose_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni02hydlaa_jayose_on' in sequence 'light_Omni02hydlaa_jayose_off'
ART ERROR: Sequence light_Omni02hydlaa_jayose_off failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni07hydlaa_jayose_off' in sequence 'light_Omni07hydlaa_jayose_on'
ART ERROR: Sequence light_Omni07hydlaa_jayose_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni07hydlaa_jayose_on' in sequence 'light_Omni07hydlaa_jayose_off'
ART ERROR: Sequence light_Omni07hydlaa_jayose_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni01hydlaa_jayose_off' in trigger 'light_Omni01hydlaa_jayose_on'
ART ERROR: Trigger light_Omni01hydlaa_jayose_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni01hydlaa_jayose_on' in trigger 'light_Omni01hydlaa_jayose_off'
ART ERROR: Trigger light_Omni01hydlaa_jayose_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni02hydlaa_jayose_off' in trigger 'light_Omni02hydlaa_jayose_on'
ART ERROR: Trigger light_Omni02hydlaa_jayose_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni02hydlaa_jayose_on' in trigger 'light_Omni02hydlaa_jayose_off'
ART ERROR: Trigger light_Omni02hydlaa_jayose_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni07hydlaa_jayose_off' in trigger 'light_Omni07hydlaa_jayose_on'
ART ERROR: Trigger light_Omni07hydlaa_jayose_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni07hydlaa_jayose_on' in trigger 'light_Omni07hydlaa_jayose_off'
ART ERROR: Trigger light_Omni07hydlaa_jayose_off failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni01hydlaa_winch_off' in sequence 'light_Omni01hydlaa_winch_on'
ART ERROR: Sequence light_Omni01hydlaa_winch_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni01hydlaa_winch_on' in sequence 'light_Omni01hydlaa_winch_off'
ART ERROR: Sequence light_Omni01hydlaa_winch_off failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni02hydlaa_winch_off' in sequence 'light_Omni02hydlaa_winch_on'
ART ERROR: Sequence light_Omni02hydlaa_winch_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni02hydlaa_winch_on' in sequence 'light_Omni02hydlaa_winch_off'
ART ERROR: Sequence light_Omni02hydlaa_winch_off failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni29hydlaa_winch_off' in sequence 'light_Omni29hydlaa_winch_on'
ART ERROR: Sequence light_Omni29hydlaa_winch_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni29hydlaa_winch_on' in sequence 'light_Omni29hydlaa_winch_off'
ART ERROR: Sequence light_Omni29hydlaa_winch_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni01hydlaa_winch_off' in trigger 'light_Omni01hydlaa_winch_on'
ART ERROR: Trigger light_Omni01hydlaa_winch_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni01hydlaa_winch_on' in trigger 'light_Omni01hydlaa_winch_off'
ART ERROR: Trigger light_Omni01hydlaa_winch_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni02hydlaa_winch_off' in trigger 'light_Omni02hydlaa_winch_on'
ART ERROR: Trigger light_Omni02hydlaa_winch_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni02hydlaa_winch_on' in trigger 'light_Omni02hydlaa_winch_off'
ART ERROR: Trigger light_Omni02hydlaa_winch_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni29hydlaa_winch_off' in trigger 'light_Omni29hydlaa_winch_on'
ART ERROR: Trigger light_Omni29hydlaa_winch_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni29hydlaa_winch_on' in trigger 'light_Omni29hydlaa_winch_off'
ART ERROR: Trigger light_Omni29hydlaa_winch_off failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni19tutorial_off' in sequence 'light_Omni19tutorial_on'
ART ERROR: Sequence light_Omni19tutorial_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni19tutorial_on' in sequence 'light_Omni19tutorial_off'
ART ERROR: Sequence light_Omni19tutorial_off failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni21tutorial_off' in sequence 'light_Omni21tutorial_on'
ART ERROR: Sequence light_Omni21tutorial_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni21tutorial_on' in sequence 'light_Omni21tutorial_off'
ART ERROR: Sequence light_Omni21tutorial_off failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni22tutorial_off' in sequence 'light_Omni22tutorial_on'
ART ERROR: Sequence light_Omni22tutorial_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni22tutorial_on' in sequence 'light_Omni22tutorial_off'
ART ERROR: Sequence light_Omni22tutorial_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni19tutorial_off' in trigger 'light_Omni19tutorial_on'
ART ERROR: Trigger light_Omni19tutorial_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni19tutorial_on' in trigger 'light_Omni19tutorial_off'
ART ERROR: Trigger light_Omni19tutorial_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni21tutorial_off' in trigger 'light_Omni21tutorial_on'
ART ERROR: Trigger light_Omni21tutorial_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni21tutorial_on' in trigger 'light_Omni21tutorial_off'
ART ERROR: Trigger light_Omni21tutorial_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni22tutorial_off' in trigger 'light_Omni22tutorial_on'
ART ERROR: Trigger light_Omni22tutorial_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni22tutorial_on' in trigger 'light_Omni22tutorial_off'
ART ERROR: Trigger light_Omni22tutorial_off failed to parse!
ART ERROR: Invalid trigger reference 'ipo_wheelrotate1_t' in sequence 'ipo_wheelrotate1'
ART ERROR: Sequence ipo_wheelrotate1 failed to parse!
ART ERROR: Invalid trigger reference 'ipo_wheelrotate2_t' in sequence 'ipo_wheelrotate2'
ART ERROR: Sequence ipo_wheelrotate2 failed to parse!
ART ERROR: Invalid trigger reference 'ipo_wheelrotate3_t' in sequence 'ipo_wheelrotate3'
ART ERROR: Sequence ipo_wheelrotate3 failed to parse!
ART ERROR: Invalid trigger reference 'ipo_wheelrotate4_t' in sequence 'ipo_wheelrotate4'
ART ERROR: Sequence ipo_wheelrotate4 failed to parse!
ART ERROR: Invalid sequence reference 'ipo_wheelrotate1' in trigger 'ipo_wheelrotate1_t'
ART ERROR: Trigger ipo_wheelrotate1_t failed to parse!
ART ERROR: Invalid sequence reference 'ipo_wheelrotate2' in trigger 'ipo_wheelrotate2_t'
ART ERROR: Trigger ipo_wheelrotate2_t failed to parse!
ART ERROR: Invalid sequence reference 'ipo_wheelrotate3' in trigger 'ipo_wheelrotate3_t'
ART ERROR: Trigger ipo_wheelrotate3_t failed to parse!
ART ERROR: Invalid sequence reference 'ipo_wheelrotate4' in trigger 'ipo_wheelrotate4_t'
ART ERROR: Trigger ipo_wheelrotate4_t failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni01hydlaa_plaza_off' in sequence 'light_Omni01hydlaa_plaza_on'
ART ERROR: Sequence light_Omni01hydlaa_plaza_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni01hydlaa_plaza_on' in sequence 'light_Omni01hydlaa_plaza_off'
ART ERROR: Sequence light_Omni01hydlaa_plaza_off failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni02hydlaa_plaza_off' in sequence 'light_Omni02hydlaa_plaza_on'
ART ERROR: Sequence light_Omni02hydlaa_plaza_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni02hydlaa_plaza_on' in sequence 'light_Omni02hydlaa_plaza_off'
ART ERROR: Sequence light_Omni02hydlaa_plaza_off failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni07hydlaa_plaza_off' in sequence 'light_Omni07hydlaa_plaza_on'
ART ERROR: Sequence light_Omni07hydlaa_plaza_on failed to parse!
ART ERROR: Invalid trigger reference 'light_Omni07hydlaa_plaza_on' in sequence 'light_Omni07hydlaa_plaza_off'
ART ERROR: Sequence light_Omni07hydlaa_plaza_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni01hydlaa_plaza_off' in trigger 'light_Omni01hydlaa_plaza_on'
ART ERROR: Trigger light_Omni01hydlaa_plaza_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni01hydlaa_plaza_on' in trigger 'light_Omni01hydlaa_plaza_off'
ART ERROR: Trigger light_Omni01hydlaa_plaza_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni02hydlaa_plaza_off' in trigger 'light_Omni02hydlaa_plaza_on'
ART ERROR: Trigger light_Omni02hydlaa_plaza_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni02hydlaa_plaza_on' in trigger 'light_Omni02hydlaa_plaza_off'
ART ERROR: Trigger light_Omni02hydlaa_plaza_off failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni07hydlaa_plaza_off' in trigger 'light_Omni07hydlaa_plaza_on'
ART ERROR: Trigger light_Omni07hydlaa_plaza_on failed to parse!
ART ERROR: Invalid sequence reference 'light_Omni07hydlaa_plaza_on' in trigger 'light_Omni07hydlaa_plaza_off'
ART ERROR: Trigger light_Omni07hydlaa_plaza_off failed to parse!
shader lighting_basic: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%

crystalspace.maploader.parse.image:
  Could not open image file ‘/planeshift/weapons/knife01a.dds’ on VFS!

crystalspace.maploader.parse.texture:
  Could not load image /planeshift/weapons/knife01a.dds!
  [node: library,textures,texture(name=myknife)]
  Could not load texture ‘myknife’, using checkerboard instead
  [node: library,textures,texture(name=myknife)]
shader lighting_fullbright: ....10%....20%....30%.shader lighting_fullbright: ...40%....50%....60%....70%....80%....90%....100%
....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_fullbright: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl@@500: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl@@450: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl@@400: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl@@350: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl@@300: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl@@250: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl@@200: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl@@150: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl@@100: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_pvl@@75: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_character@@300: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_character@@250: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
Fri Mar  1 09:35:52 2013, <src/common/util/psxmlparser.cpp:282 ParseFile SEVERE>
Fri Mar  1 09:35:52 2013, Could not find file: /planeshift/userdata/options/activemagic.xml

planeshift.application.client:
  PSLoader: step 2: success
  PSLoader: step 3: success
  PSLoader: step 4: success
Fri Mar  1 09:35:55 2013, <src/client/psclientdr.cpp:269 HandleStatsUpdate SEVERE>
Fri Mar  1 09:35:55 2013, Stat request failed because CelClient not ready for EID:68848
Fri Mar  1 09:36:06 2013, <src/client/psclientdr.cpp:269 HandleStatsUpdate SEVERE>
Fri Mar  1 09:36:06 2013, Stat request failed because CelClient not ready for EID:68848
  PSLoader: step 5: success
Finding default style for factory 'pawsEditTextBox'
Default style 'Standard EditTextBox' found for factory 'pawsEditTextBox'
Finding default style for factory 'pawsTabWindow'
Finding default style for factory 'pawsWidget'
Finding default style for factory 'pawsMessageTextBox'
Default style 'Standard MsgText' found for factory 'pawsMessageTextBox'
Finding default style for factory 'pawsScrollBar'
Default style 'Standard Scrollbar' found for factory 'pawsScrollBar'
Finding default style for factory 'pawsMessageTextBox'
Default style 'Standard MsgText' found for factory 'pawsMessageTextBox'
Finding default style for factory 'pawsScrollBar'
Default style 'Standard Scrollbar' found for factory 'pawsScrollBar'
Finding default style for factory 'pawsMessageTextBox'
Default style 'Standard MsgText' found for factory 'pawsMessageTextBox'
Finding default style for factory 'pawsScrollBar'
Default style 'Standard Scrollbar' found for factory 'pawsScrollBar'
Finding default style for factory 'pawsMessageTextBox'
Default style 'Standard MsgText' found for factory 'pawsMessageTextBox'
Finding default style for factory 'pawsScrollBar'
Default style 'Standard Scrollbar' found for factory 'pawsScrollBar'
Finding default style for factory 'pawsMessageTextBox'
Default style 'Standard MsgText' found for factory 'pawsMessageTextBox'
Finding default style for factory 'pawsScrollBar'
Default style 'Standard Scrollbar' found for factory 'pawsScrollBar'
Finding default style for factory 'pawsMessageTextBox'
Default style 'Standard MsgText' found for factory 'pawsMessageTextBox'
Finding default style for factory 'pawsScrollBar'
Default style 'Standard Scrollbar' found for factory 'pawsScrollBar'
Finding default style for factory 'pawsMessageTextBox'
Default style 'Standard MsgText' found for factory 'pawsMessageTextBox'
Finding default style for factory 'pawsScrollBar'
Default style 'Standard Scrollbar' found for factory 'pawsScrollBar'
Finding default style for factory 'pawsMessageTextBox'
Default style 'Standard MsgText' found for factory 'pawsMessageTextBox'
Finding default style for factory 'pawsScrollBar'
Default style 'Standard Scrollbar' found for factory 'pawsScrollBar'
Finding default style for factory 'pawsMessageTextBox'
Default style 'Standard MsgText' found for factory 'pawsMessageTextBox'
Finding default style for factory 'pawsScrollBar'
Default style 'Standard Scrollbar' found for factory 'pawsScrollBar'
Finding default style for factory 'pawsMessageTextBox'
Default style 'Standard MsgText' found for factory 'pawsMessageTextBox'
Finding default style for factory 'pawsScrollBar'
Default style 'Standard Scrollbar' found for factory 'pawsScrollBar'
Added 'Use the container' to stringtable.
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Added 'Next Page' to stringtable.
Added 'Prev Page' to stringtable.
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Fri Mar  1 09:36:06 2013, Fri Mar  1 09:36:06 2013, GUI image 'ButtonStorage' not found.
Fri Mar  1 09:36:06 2013,
Fri Mar  1 09:36:06 2013, Fri Mar  1 09:36:06 2013, GUI image '' not found.
Fri Mar  1 09:36:06 2013,
Fri Mar  1 09:36:06 2013, <src/common/paws/pawstree.cpp:648 Load SEVERE>
Fri Mar  1 09:36:06 2013, <widget> tag not found
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:311 ParseString SEVERE>
Fri Mar  1 09:36:06 2013, Error in XML: Error document empty.
Fri Mar  1 09:36:06 2013, String was:
Fri Mar  1 09:36:06 2013, <src/common/util/psxmlparser.cpp:282 ParseFile SEVERE>
Fri Mar  1 09:36:06 2013, Could not find file: /planeshift/userdata/options/npcdialog.xml
Fri Mar  1 09:36:06 2013, Fri Mar  1 09:36:06 2013, GUI image '' not found.
Fri Mar  1 09:36:06 2013,
  PSLoader: step 6: success
shader lighting_default_binalpha@@500: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_binalpha@@450: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_binalpha@@400: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_binalpha@@350: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_binalpha@@300: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_binalpha@@250: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_binalpha@@200: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_binalpha@@150: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_binalpha@@100: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_default_binalpha@@75: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
Fri Mar  1 09:36:18 2013, <src/common/paws/pawswidget.cpp:1095 FindWidget SEVERE>
Fri Mar  1 09:36:18 2013, Could not locate widget ID=1008 in Chat Tabs
shader lighting_character@@200: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%
shader lighting_character@@150: ....10%....20%....30%....40%....50%....60%....70%....80%....90%....100%

crystalspace.font.server.multiplexer:
  Could not load font “/fonts/ttf/Arial Unicode.ttf”
  Could not load font “/fonts/ttf/arialuni.ttf”
  Could not load font “/fonts/ttf/FreeSerif.ttf”
  Could not load font “/fonts/ttf/LastResort.ttf”
-----------------------------------
Saved 933 translation entries.
-----------------------------------
psEngine destroyed.

crystalspace.sndsys.renderer.openal:
  Closing OpenAL sound system
  Destroying context
AL lib: ALc.c:1848: alcDestroyContext(): deleting 6 Source(s)
AL lib: ALc.c:2257: alcCloseDevice(): deleting 21 Buffer(s)
X Error of failed request:  BadWindow (invalid Window parameter)
  Major opcode of failed request:  4 (X_DestroyWindow)
  Resource id in failed request:  0x3c00003
  Serial number of failed request:  2870
  Current serial number in output stream:  2872
*** glibc detected *** ./pslaunch.bin: malloc(): memory corruption: 0x093c0088 ***

I installed the mesa-utils pack and now I can enter the game though all I get is a black screen and the toolbar. EDIT: I changed the settings and know I can see my character and houses and trees, but the rest is still black and the game lags a lot.

I run Linux Ubuntu ver. 12.10 My processor is an Intel(R) Core(TM)2 Quad CPU Q8300 @ 2,50GHz and my graphics card is an Nvidia GeForce 9800 GT. Also I have 2GB RAM. Sorry but I am a total noob on Linux. I didn't get an error log when the game crashed, but perhaps you mean something else?