WinXP login it forgot all my passwords so now my pw are all wrong

[theWalrusKing]

I have my old pc upstairs and after working for a few days getting it to work i decided to come on here. When I get to the Login screen with my 4 names after i tye in my pw on any of the names it tells me I have the wrong password. So i retype and still no good, this happens to the other three people in the house no one has any luck. One screen name has the password remembered for them, and here is what tipped me off, it still says wrong password even though the PC is the one whom remembered it, is there some odd way this could happen. DId it forget my pws and now is it blaming us for forgetting them or is this wierd. p.s. I used 2 seperate ps/2 keyboards cause this pc doesnt seem to like when i use my usb when loading up in dos. And about a month ago i had set up a home network wirelessly, however i had used this pc fine through it for a few weeks with no prob.

[glc]

The administrator has to log in and fix the passwords.

[Briab Guy]

the PW's may have had a time limet on them.