I just purchased a new Radeon 7970 video card and installed it. Downloaded the Catalyst Software and drivers for the 7900 series. Also redownloaded DirectX just incase. However when I move a window (i.e. browser window) around the screen there is a white lag trail left behind that I've never had before. I have a custom system and switched from a GTX 560Ti card (I deleted all Nvidia related items too). Never had an issue with the previous card. Please help
Here are some system specs if it helps i7-2700k G skill DDR3 1600 RAM - 8GB 180GB intel 520 SSD 1TB WD Caviar Black HDD Sapphire Radeon 7970 ASUS P8Z68-VPro mobo
More aboutvideo card lagging window movement
Did you find a solution to this, I'm having the same problem
Have you tried unistalling & re-installing the drivers that came with the CD?