Hey...I have an Systemax desktop, then has a problem and just stopped turing on. We tried no Power supply but wasnt it. I tried the Hard drive in my computer, and it worked...But when i turn on the computer it says "Searching for boot record from SCSI....Not Found....insert boot disket in A". XP was working fun until teh computer stopped turning on.....What happened? is teh OS erased or what? is there anyway of getting it back?