I have been experiencing graphical errors with World of Warcraft: Wrath of the Litch King. I figured out that my video card's driver was out of date and needed to be upgraded. I downloaded the newest driver for my Mobile Intel(R) 965 Express Chipset Family but everytime I try to install it a error message pops up that reads, "The driver being installed is not validated for this computer. Please obtain the appropriate driver from the computer's manufacturer. Setup will Exit." So I went to Dell.com to find the latest driver and they only have two drivers to choose from. One is the current version I have and the other is an older version. If anyone has an answer to this it would be greatly appreciated. Thanks!