[supergrunt69]

I had no problems when i first formated my pc but now my mouse cursor seems to lag sometimes when i move the mouse.
The mouse works fine it's just the cursor that sometimes freezes for 1 sec and then returns to the position where it was supossed to be. It's not the mouse because i used it on a frieds pc and it worked fine on his, and also i tried using a different mouse on mine, but same result. I tried looking for a virus using free microsoft security essentials and nothing, i defragged the disk and still nothin, i cleaned the disk using CC cleaner and still nothing.HELP

My OS is windows 7 32-bit
Asus x50sl
mobility radeon 3470 with CCC driver 12.6
3 gb ram
320 disk