Program received signal SIGSEGV, Segmentation fault. - TECHNICAL SUPPORT / WEB APPs BUGS

hello!

i have a little problem with the compiled version of the Ryzom client, it crashes :(, i am using Parabola GNU/Linux for 64Bits (an Arch GNU/Linux derivate), i compiled all the librarys from the mercurial repository of Kervala (hg clone http://hg.kervala.net/packaging/) and all the dependencies for Arch.

there is the output from GDB:

jorge@Abril:/usr/local/games$ gdb ryzom_client
GNU gdb (GDB) 7.2
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/games/ryzom_client...done.
(gdb) run
Starting program: /usr/local/games/ryzom_client
[Thread debugging using libthread_db enabled]
[New Thread 0x7fffefc23700 (LWP 16497)]

Program received signal SIGSEGV, Segmentation fault.
0x0000000100000000 in ?? ()
(gdb) bt
#0 0x0000000100000000 in ?? ()
#1 0x00007ffff2b284a1 in XML_Parse () from /usr/lib/libxmlparse.so.0
#2 0x00007fffec5b59ec in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#3 0x00007fffec5c2d9d in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#4 0x00007fffec5b30af in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#5 0x00007fffee71d9c7 in ?? () from /usr/lib/libGL.so.1
#6 0x00007fffee6faa29 in ?? () from /usr/lib/libGL.so.1
#7 0x00007fffee6f7948 in ?? () from /usr/lib/libGL.so.1
#8 0x00007fffee6f7aed in glXChooseVisual () from /usr/lib/libGL.so.1
#9 0x00007fffee994051 in NL3D::CDriverGL::setDisplay (this=0x1f9a040, wnd=0, mode=..., show=false, resizeable=<value optimized out>)
at /home/jorge/.ryzom_sc/ryzom/code/nel/src/3d/driver/opengl/driver_ opengl_window.cpp:1063
#10 0x00007ffff6bb2a1e in NL3D::CDriverUser::setDisplay (this=0x1cc4b80, wnd=0, mode=<value optimized out>, show=false, resizeable=true)
at /home/jorge/.ryzom_sc/ryzom/code/nel/src/3d/driver_user.cpp:237
#11 0x00007ffff6bb0f90 in NL3D::CDriverUser::setDisplay (this=0x1cc4b80, mode=..., show=false, resizeable=true)
at /home/jorge/.ryzom_sc/ryzom/code/nel/src/3d/driver_user.cpp:228
#12 0x00000000007d9a64 in prelogInit () at /home/jorge/.ryzom_sc/ryzom/code/ryzom/client/src/init.cpp:886
#13 0x000000000067e051 in main (argc=<value optimized out>, argv=<value optimized out>)
at /home/jorge/.ryzom_sc/ryzom/code/ryzom/client/src/client.cpp:555
(gdb)

there is the output of uname -a:

Linux 2.6.39-LIBRE #1 SMP PREEMPT Thu Jun 23 08:17:33 UTC 2011 x86_64 Intel(R) Core(TM) i3 CPU M 330 @ 2.13GHz GenuineIntel GNU/Linux

regards!

p.s: i cant make an account in dev.ryzom.com to post this in that forum :-/