i'm running planeshift under linux(ubuntu). I can start the game but once I try to connect to the server the game just crashes and i receive an error from the terminal.

Mounting skin: /this/art/skins/elves.zip
     471) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     472) Could not open image: >/this/art/gui/border/topleft.png<
     472) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     472) Could not open image: >/this/art/gui/border/topright.png<
     472) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     472) Could not open image: >/this/art/gui/border/bottomleft.png<
     472) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     472) Could not open image: >/this/art/gui/border/bottomright.png<
     472) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     472) Could not open image: >/this/art/gui/border/leftmiddle.png<
     472) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     472) Could not open image: >/this/art/gui/border/rightmiddle.png<
     472) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     472) Could not open image: >/this/art/gui/border/topmiddle.png<
     472) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     472) Could not open image: >/this/art/gui/border/bottommiddle.png<
     472) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     473) Could not open image: >/paws/base/maps/leather/top_left_1.png<
     473) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     473) Could not open image: >/paws/base/maps/leather/top_right_1.png<
     473) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     473) Could not open image: >/paws/base/maps/leather/bottom_left_1.png<
     473) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     473) Could not open image: >/paws/base/maps/leather/bottom_right_1.png<
     473) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     473) Could not open image: >/paws/base/maps/leather/left_1.png<
     473) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     473) Could not open image: >/paws/base/maps/leather/right_1.png<
     473) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     473) Could not open image: >/paws/base/maps/leather/top_1.png<
     473) <src/common/paws/pawsimagedrawable.cpp:56 PreparePixmap>
     473) Could not open image: >/paws/base/maps/leather/bottom_1.png<
Mounting skin: /planeshift/art/skins/base/client_base.zip
  psEngine initialized.
Using fontsize 16 for resolution 1024x768
WARNING! Object '_s_bridge_01' is not closed!
WARNING! Object '_s_sigil_01' is not closed!
WARNING! Object 'spikes_03' is not closed!
WARNING! Object 'spikes_05' is not closed!
WARNING! Object '_s_sigil_02' is not closed!
WARNING! Object '_s_sigil_04' is not closed!
...
psclient.bin: intel_regions.c:231: intel_region_data: Assertion `dst_offset + dstx + width + (dsty + height - 1) * dst->pitch * dst->cpp <= dst->pitch * dst->cpp * dst->height' failed.
Aborted

i really want to try this game. so does anyone have an idea what i should do about this?