i have 8 hdd Western digital caviar wd3200aajs and its all dead i think so..because every time i check the bios they dont have names or brand just blank no letters or number then if i try to boot it...it wont go to far it will say Disk boot failure...what do you think the problem? i think its dead because of viruses because there former technician cloned those but the problem is the source of cloning have lots of viruses and he didnt even care pls help me guys