When i power up my computer it doesn't boot up all the way to the main desktop. It only boots as far as the log in menu. And when i click on one of the names on the log in screen it shuts down and starts all over again. It doesn't go any further than the log in screen.1 person needs an answerI do too

hello have tried starting in safe mode http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/boot_failsafe.mspx?mfr=true try Last Known Good Configuration first if that doesn't do it restart insafe mode and do a system restore http://support.microsoft.com/kb/306084If this post helps to resolve your issue, Please click the Mark as Answered check mark on this page it helps others who need quick access to answers THANK YOU AND GOOD LUCK