I keep getting random restart and BSOD during the first 15-30 minutes or so when I startup a PC. After running a while, the PC will become stable and no issues running it for the rest of the day. It's getting annoying as this happens almost everyday now. Sometimes it comes with BSOD, most times just restarting on its own. Not sure if it's PSU, RAM, HDD or maybe even the Motherboard. I did do a memtest for about 12 hours without any errors. Can any gurus help? Attached are the minidumps https://dl.dropbox.com/u/17856998/Minidump.rar Thanks a lot in advance!