When I logon to Vista, it logs me off right away.

[Guest Dean]

Hello, something strange has happened overnight. I enter my password at the

logon screen {the correct password}, and it begins to load my settings.

Seconds later, vista logs me right out again, before booting into the desktop.

 

I've booted up in safe mode, entered a new password, and it still won't

logon. I've removed the need for a user account/password and it seems fine.

However, I can't password protect vista for some reason.

 

Any idea what would cause this? Thanks!