I have a Windows 2000 file server, home use, and all of my XP machines read it with out any problems. So did Windows 7..........for one night!!
I set the HomeGroup connection settings to "Use user accounts and passwords to connect to other computers." Everything worked fine last night, I shut the computer off and went to bed. This morning its telling me there is an error with my user name and password. No settings were changed that I know of. Does anyone have a clue what happened?