i installed the drivers that u given in the link, but it doesnt effect, Last time i was not mentioned the full error i.e ((a pop up error--This is not the optimal screen resolution for the primary display device.The optimal resolution is 1024 * 768.Click this notification for more information)),this is come when any game is closed this error appears on task bar as notifacation. I have the drivers CD which is coming with my DG41 motherboard. This motherboard have inernal graphics 256MB , so why NFS most wanted,prince of persia 4 are not playing on my PC.