Lost bios password on Sony Vaio 505sx. I thot u could disconnect bios batt to clear password. I found what I thot was bios batt on top of inside of PCMCIA slot upon disassembly of 505. It connected to motherboard via 2 small red & black wires and tiny 2 pronged plug. I unplugged and re-plugged. After re-assem & restart, password still there. Any help would be apreciated-Scot