Hi again...
First of all to let you know that with the laptop the game runs perfectly...obviously the problem with the desktop it's the video card
Next I do everything that "esteel" told me...step by step. The offset mapping was disable by default I did nothing on that step, next the vertex buffers, play and still the same, next glsl, etc... and the problems continued, so next I went to the shortcut but I could not change it because it gives me the following error: "The name specified in the destination path is invalid. Check if the path and filename are correct"
For sure I did wrong
-First I tried to put it this way...C:\Program files\Nexuiz.exe notexturenonpoweroftwo -then apply=error
-Then I tried this way...C:\Program files\Nexuiz notexturenonpoweroftwo.exe -then apply= error
I don't know, if I made something silly excuse my inexperience, finally... could you tell me exactly the right way?
Anyway I got the laptop...if you think that the problem with the desktop has no meaning I'll stop, but if you think there is an alternative solution to changing the video card, well I'll be able to test it...
In any case, thank you very much to all of you

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