Thanks for your advice, enabling nvidia AGP glxgeas now run fine, no more crash
AGP Rate: 8x
Fast Writes: Disabled
Anyway, I still have problem with Maya...how could I test my opengl to be sure that everything is fine ( I mean: there is something like glxgears) because right now I start to think that opengl itself is ok, but I have a problem with that application in paticular....If there is no more crash, glxinfo if ok, log is ok, agp is ok ( I hope), that's the only thing that I could think....
Thanks very much for your help!