Need some sugestions on this problem: I just did a clean windows install on an old gateway computer, and everything runs fine, except for the fact that when trying to shutdown, it seems it is about to do it, but it restarts again. I have looked everywhere for a fix with no success. I have disabled the "automatically restart" option in case that an error is causing this, but I don't see any error message. I also checked the event viewer, and there is not a single error there These are the details of pc: Pentium 4 1.9Ghz 256 MB rambus pc800... sooo low, I know 80Gb HDD Windows XP Home Edition SP3 fully updated MS Office 2003 Nero 6.3 MS media player 11 Avira antivirus Adobe reader QuickTime Adobe Flash Player Winamp v5.5 I should say this pc belongs to a friend on my friend. The pc was painfully slow, with no access to internet, full of junk software, and shutting down automatically because the power supply fan was stopping due to a layer of dust on it. I cleaned it and now it is running fine & cool. I have done fresh windows installs on many pcs, and this is the first time experiencing this problem, so I am even doubting the issue with the power supply might be related with this issue.....any sugestions?