I've installed PS (w/o any problems) so i wanted to play

client works but there are some problems :
serge@serge-desktop:~/PlaneShift$ ./psc
./psc: error while loading shared libraries: libCgGL.so: cannot open shared object file: No such file or directory
serge@serge-desktop:~/PlaneShift$ ./psclient
DEBUG: Sound System Software Renderer Initializing...
ATTENTION: default value of option force_s3tc_enable overridden by environment.
planeshift.application.client:
PlaneShift Crystal Blue
This game uses Crystal Space Engine created by Jorrit and others
1.1dev [Unix-x86-GCC]
LOG_ANY flag deactivated with no filter.
LOG_WEATHER flag deactivated with no filter.
LOG_SPAWN flag deactivated with no filter.
LOG_CELPERSIST flag deactivated with no filter.
LOG_PAWS flag deactivated with no filter.
LOG_GROUP flag deactivated with no filter.
LOG_CHEAT flag deactivated with no filter.
LOG_LINMOVE flag deactivated with no filter.
LOG_SPELLS flag deactivated with no filter.
LOG_NEWCHAR flag deactivated with no filter.
LOG_SUPERCLIENT flag deactivated with no filter.
LOG_EXCHANGES flag deactivated with no filter.
LOG_ADMIN flag deactivated with no filter.
LOG_STARTUP flag deactivated with no filter.
LOG_CHARACTER flag deactivated with no filter.
LOG_CONNECTIONS flag deactivated with no filter.
LOG_CHAT flag deactivated with no filter.
LOG_NET flag deactivated with no filter.
LOG_LOAD flag deactivated with no filter.
LOG_NPC flag deactivated with no filter.
LOG_TRADE flag deactivated with no filter.
LOG_SOUND flag deactivated with no filter.
LOG_COMBAT flag deactivated with no filter.
LOG_SKILLXP flag deactivated with no filter.
LOG_QUESTS flag deactivated with no filter.
LOG_SCRIPT flag deactivated with no filter.
LOG_MARRIAGE flag deactivated with no filter.
LOG_MESSAGES flag deactivated with no filter.
LOG_CACHE flag deactivated with no filter.
LOG_PETS flag deactivated with no filter.
LOG_USER flag deactivated with no filter.
LOG_LOOT flag deactivated with no filter.
LOG_DUELS flag deactivated with no filter.
LOG_TRIBES flag deactivated with no filter.
All LOGS are off.
Mounting skin: /this/art/skins/elves.zip
Mounting skin: /planeshift/art/skins/base/client_base.zip
Skipping 'ButtonTutorial' because it's already loaded
psEngine initialized.
Using fontsize 16 for resolution 1024x768
crystalspace.maploader.parse.image:
Could not open image file '/planeshift/models/clacker/clacker_2.dds' on VFS!
crystalspace.maploader.parse.texture:
Could not load texture 'clacker_texture2', using checkerboard instead
[node: library,textures,texture(name=clacker_texture2)]
crystalspace.maploader.parse.image:
Could not open image file '/planeshift/models/clacker/clacker_3.dds' on VFS!
crystalspace.maploader.parse.texture:
Could not load texture 'clacker_texture3', using checkerboard instead
[node: library,textures,texture(name=clacker_texture3)]
crystalspace.maploader.parse.image:
Could not open image file 'Trepor_texture2' on VFS!
crystalspace.maploader.parse.texture:
Couldn't load image 'Trepor_texture2', using checkerboard instead!
crystalspace.maploader.parse.image:
Could not open image file 'Trepor_texture3' on VFS!
crystalspace.maploader.parse.texture:
Couldn't load image 'Trepor_texture3', using checkerboard instead!
psEngine destroyed.
Segmentation fault (core dumped)
Seems that almost nothing works ^^' But i see window and everything inside, but someone posted that fonts gone crazy(I have Xubuntu 7.04 Feisty Fawn). Fonts are minor problem - what about these problems from terminal ? How to repair them ?