I boot up my PC running XP Pro SP2 and everything is fine until I start Firefox. I get the BSOD and the PC restarts. It then boots back in and everything is fine. I then can use Firefox for hours on end and everything is fine. I can't figure out for the life of me why it need to fail first before working. I tried re-installing Windows, Firefox, and most programs I have, but it still happens. It's not a big deal, but I would rather not have it happen. IE7, doesn't do it but I prefer to use FF.