Here is the problem, I was away and my wife got a virus on my computer and she tried to remove it only to mess up my comp bad. the message is "The system cannot log you on due to the following error; The specified domain either does not exist or cannot be contacted." I have tried to log in on the administrator and it says the same thing. I have used the repair from my windows disk and no luck fixing the problem. I HAD a full oem win xp pro disk but lost it. I used an upgrade to try the repair. Is there anything that I can try before I go buy a new copy and do a complete re-install of win xp pro? I have the same problem in safemode. I can't logon to windows at all. Thanks for any ideas and help.