[b]Ive been experiencing ds, since... i reformat my pc.. last last month. becos of the virus. And, when my sister, downloads, .. the automatic updates particularly the window xp os pack... update... What cud be the brief explanation for this When this problem occurs, i js restore my system to an earlier time. But, its way ...depressing. and tiring, system ...restoring all the time. what can i do. need some opinions.[/b]