elitesam wrote:cpu 1.6ghz
RAM 768 (256+512)
Graphics card SIS 64mb
And i have latest drivers
Ah, okay, thanks, that's valuable information.
Well, the bad news is that SiS graphic cards don't have enough working features to run Nexuiz. I know this sounds hardly helpful but in order to run any 3D game dating beyond ca. 2000 decently you need to have a Nvida or ATi graphics card. Integrated graphics stuff from Intel works, too (although not nearly as well).
Here's a list of various graphics solutions and how well they work with Nexuiz:
http://www.forums.alientrap.local/viewtopic.php?t=349
Sorry for any inconvenience and thanks for trying out Nexuiz - wished I had better news.
The good news, however, is that the rest of your system looks decent enough - so you could just drop in a more potent graphics solution and enjoy a few games.