Hi, I been experienced random reboots for a while and last night PC shut down complitely and when I try turn it on , it loads to BSOD with following error: *** STOP: 0x0000007B (0xF7B8A528, 0xC0000034, 0x00000000, 0x00000000) Things I done after: 1. Tried to boot from CD windows xp cd to run recovery . It couldn't be done because windows set up could not locate any hardrives on pc... 2.I went to BIOS and changed Serial ata fuction from RAID to BASE. after doing that i can load windows normally and see all my stuff on drive and it looks all fine. It also requested me to install RAID controller driver, which i did. WIndows loads fine now but it troubles me that changing back to RAID brings me back to BSOD . Also before windows loads i get disturbing message as shown on screenshot below http://img39.imageshack.us/img39/7915/img0909ta.jpg Any ideas what's going on with my pc?