HELP WITH OPENGL

[guidodi]

Here is a screen, any game i play using Opengl is the same, direct3d9 works well.
There sound so it is running, must be some option with the graphic card i have to enable or disable.

http://img192.imageshack.us/img192/1102/dibujopif.jpg

Intel Core Duo 2
2gb RAM
Nvidia Geforce 9500GT with the latest drivers
Windows Xp
Directx 9.0c

Thanks