This one has got me.. I just did a fresh install of XP Pro a couple of days ago and every thing seemed to be running fine.. but one morning I woke up and started up the computer and before it brought me to the login screen, it gave me a blue screen... I can't read what it says because the computer reboots itself in like 2 seconds. If I restart the computer like 3 or so more times it keeps happening.. then finally it will boot me into windows. Once I get into Windows I can restart the computer any time without getting the blue screen. It seems to only be coming up when the computer has been sitting for a decent amount of time and then I power it up.. does anyone have any idea what this coule be??