Just did a re-install of XP Pro on a friends computer. Had some trouble finding a product key, but finally found one and got it to start up, now it's asking me for the Administrator password, which i don't have. I hit enter thinking I can leave it blank, which sometimes works, and it take me to a black screen with a Logon Message: "The system cannot log you on due to the following error: The specified domain either does not exist or could not be contacted. please try again or consult your system administrator." I don't need the computer to start up with logon screens, I wont needs different users to login. How can I get past this?