I’ve been having a problem with my Windows XP Home SP2 rebooting itself. Quite often after starting up my computer, I am only able to reach the password login screen before it reboots. And this will happen continually for as long as 30 minutes at times before it will actually let me login. Sometimes it will actually start Windows and run for a short time before rebooting. I’ve taken the checkmark off the “automatically restart” option under System failure in Startup and Recovery in the System Properties yet it continues. Does anyone have any ideas on this?