|If this is a desktop just removing the battery or moving the jumper next to the|
battery from 1+2 to 2+3 and then back can take out the request for a password.
Or you might try going to the following and incorporating them on to a live cd.
Boot off the live cd and run the desired program.
Next option http://support.microsoft.com/kb/321305
Step by step instructions.
If this is a laptop...and a bios issue,a back door password needs to be generated by the manufacture or by someone who has the required information and the program to create the code.
That is considered Taboo on this forum.