Crashing after select world

[-eciap-]

Here is my problem:
I launch the game and enter my data, after this launcher let me select the world.
I select Horus and "ENTER". It try to charge but when i see "READY" it crash.
I tried to Uninstall and reinstal but the problem still remain. What can i do?

Here the content of crash_backtrace_27169.log

libs/libcore_client.so(_ZN10ClientBase14save_backtraceEv+0x79) [0xb7dcea19]
libs/libcore_client.so(_ZN10ClientBase12client_crashEi+0x1b) [0xb7dceceb]
[0xb7fe1400]
/usr/lib/libGL.so.1 [0xb6ef2e96]
libs/libopengl_api.so(_ZN8Engine3D12RenderizerGL20init_graphics_systemEiiibb+0xc26) [0xb772d516]
libs/libcommon_entities.so(_ZN13DisplayEntity15creation_notifyEP7Message+0x4bc) [0xb7c357dc]
libs/libentity_system.so(_ZN13EntityManager32initialize_entity_as_custom_typeEPKciS1_P7MessageP6Entity+0x483) [0xb759d5d3]
libs/libregnum_client.so(_ZN10GameClient19initialize_entitiesEv+0x2af) [0xb7f53def]
libs/libregnum_client.so(_ZN10GameClient4initEiPPc+0x96b) [0xb7f5726b]
libs/libregnum_client.so(_ZN10GameClientC1EiPPc+0x94b) [0xb7f588db]
./game(main+0x259) [0x8048fc9]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb700c685]
./game(__gxx_personality_v0+0x61) [0x8048c71]