Microsoft Windows XP Pro SP2
AMD Sempron 1.40GHz
448 MB of RAM
Computer freezes, monitor displays white screen with columns of horizontal lines (colors of last display) and one square of vertical lines. This happens 5-15 minutes after the desktop is displayed as I open folders, browse internet, etc. The thing is when it is idle after desktop is displayed, it does not freeze or anything.
Monitor works fine because I tested it with other CPU.
Thanks in advance!:$