I have installed windows 7 Rc and I am able to browse a majority of computer in the workgroup but others ask for a user name and password. When I enter a user name then it prompts logon failure: Unknown user name or password. It now prompts me to enter the password and with the domain\username already filled out. This machine is setup as workgroup without a domain. It will connect to the windows server 2003 but not the windows server 2000 Please help!!