I have difficulties in games graphics i have installed the last nvidia driver software but the same than i installed the nvidia soft that was on the cd that i bought the pc. The games doesnt run as before maybe i miss any driver for the last games like Virtua Tennis 3 and Pro Evolution Soccer 2008 (Demo) . I Have installed the last directx and klite mega codec pack. For example: in Virtua Tennis i see the player like transparent or black in some part of his body. Here you have a screenshot in attachments or url screenshot: http://i23.tinypic.com/5xq53q.jpg My pc specs Motherboard: P5WD2 Proccesors 2x 3.0ghz Graphic Card: Nvidia GeForce 6600 LE 256mb Ram: 2 gb OS: Windows Xp Proffesional PS:I could run VTennis before the last installation of Windows without any problem with the same settings quality to high even in windows vista.