password. bios?

Hi i have a toshiba satellite pro and i just recently fixed the problem with the video card, and got the thing operational till now, its goes into the in touch with tommorw toshiba screen thing and the goes to black and Password prompts up and nothing else i have no idea what the password is it was being thrown out and i snaged it up, and i have no idea what to do. please help am at witts end thanx.

here are two sites dealing with Bios passwords.

http://www.pwcrack.com/bios.shtml

http://www.elfqrin.com/docs/biospw.html