and Welcome to Bleeping Computer.
How large is your hard drive and how much free space do you have?
Right click on your C drive in Windows and select Properties to get this information.
Select Start, All Programs, Accessories, System Tools, Disk CleanUp to Empty your Recycle Bin and Remove Temporary Internet Files.
In System Tools go to Disk CleanUp, More Options, System Restore and remove all but the latest System Restore point.
Run Disk Defragmenter.
Follow this procedure in the order given.~Edit~
This problem is sometimes caused by out-of-date video drivers.
Go to the Web site run by the manufacturer of your video card and download, then install, the latest (non-beta) drivers for your video card.
Or you can try the following:
Go to Start
and then click Control Panel
(in classic view of Windows XP), click the Settings
tab, and then click Advanced
Click the Performance
tab (depending on your operating system), and then reduce hardware acceleration a notch at a time until your system stabilizes.
Edited by TMacK, 14 September 2007 - 12:30 PM.