I bought the computer off my friend who custom built it through dell the reason he cant give me the password to the bios is because he was drunk when he set it 🙁 so I cannot access my spare 750g HDD (its all hooked up to the mother board and power and all) and I believe its stopping me from upgrading the OS to windows 7 64 bit. if you cant help me with the bios could you tell me a way to access the HDD and to upgrade the OS besides the BIOS? please and thank you ~MyGeekHasItsLimits.