SLI problem

Mali Problem, ko sem dodal se eno 7800GT v SLI mi doom3, Q$ in enemy territory ne delajo.
Vse ostalo mi deluje, imam nove gonilnike in popravek za. Imam gigabyte 7800FT 2X.
Za doom3 mi napise ;
X..GL_EXT_shared_texture_palette not found
X..GL_EXT_texture3D not found
X..GL_EXT_stencil_wrap not found
X..GL_NV_register_combiners not found
X..GL_EXT_stencil_two_side not found
X..GL_ATI_separate_stencil not found
X..GL_ATI_fragment_shader not found
X..GL_ATI_text_fragment_shader not found
X..GL_ARB_vertex_buffer_object not found
X..GL_ARB_vertex_program not found
X..GL_ARB_fragment_program not found
********************
ERROR: The current video card / driver combination does not support the necessary features.
********************
Error during initialization
Shutting down OpenGL subsystem
...wglMakeCurrent( NULL, NULL ): success
...deleting GL context: success
...releasing DC: success
...destroying window
...resetting display
...shutting down QGL
...unloading OpenGL DLL
Pri drugih mi napiše da je problem v grafiki. Med tem ko mi npr. COD2 in most Wanted delajo ok.
POMOČ