On my old computer when you drag a window around, it seems to be cut up (like what you'd see in remote desktop on a slow connection) and its becoming really annoying.
A few weeks when I was transferring data from it to my new laptop and it was working fine then however when I started it a few minutes ago this issue occurred.
I tried restarting several time with no luck.
OS: Windows XP Professional
Graphics Card: nVidia 9600GT