Since I downloaded and installed XP SP2 as recommended by you guys in an earlier thread, my computer has been seriously screwy. Task Manager appears to have opened literally nearly a hundred times, at the moment it says I'm currently running 138 processes (2 minutes ago it was 90, before that 60). As a result I can barely use my computer, windows explorer has stopped working and only Firefox is running properly. I can't access anything else on my computer because of this, and Task Manager won't let me close any instances of it running. My wallpaper won't display and my windowblinds themes look all corrupted. What the hell is going on? Any advice would be greatly appreciated...