Dear Support I'm currently reconditioning an Aleinware desktop which was D.O.A. and totally non-functional and after taking it totally apart & re-seating the CPU with new Antec Silver 5 Thermal compound & formatting the hard drive with wipe drive which took 3 days for I did a triple wipe, I re-assembled and loaded Windows XP Pro Media Center Edition 2005 32bit & Now the system is up and running perfectly. I however have been unable to locate the "BIOS" for this system in order to upgrade and or reflash, "I'm in need of the BIOS" due in-part to a virus which has infiltrated the BIOS for the system had "NO" anti-virus protection of any kind. Well here are the specs: I believe it's an Aleinware 7500 or close to this model. Sound Blaster Audigy 2ZS (Sound Card) P.S.U. (Power Supply) Aleinware HPC-420-302 DF The system has a sticker on the back which reads as follows: Aleinware Corp Support 866-287-6727 VGA Card: GeForce 7600GT Motherboard: Abit AV8 Motherboard Socket 939 CPU: AMD Atolon 64 3800 /2.5 GHz ADA3800DEP4AW Processor AMD Athlon? Model 3800+ OPN Tray ADA3800DEP4AW OPN PIB ADA3800AWBOX Operating Mode 32 Bit Yes Operating Mode 64 Bit Yes Revision CG Core Speed (MHz) 2400 Voltages 1.50V Max Temps (C) 70 Wattage 89 W Virtualization No L1 Cache Size (KB) 128 L1 Cache Count 1 L2 Cache Size (KB) 512 L2 Cache Count 1 L3 Cache Size (KB) 0 CMOS 130nm SOI Socket 939 AMD Business Class No Black Edition No Chip: VIA VT8237 Ram: Corsair Value Select VS1GB400C3 (4 x 1GB)