I have Windows 7 64 bit and everytime I open WMP I get a message that says the toolbar cannot connect, to check and change firewall settings. I have done that(I thought) but continue to have the same problem. Any suggestions?
What version of GF are you using? If it's 3.9.3 or earlier you might try uninstalling Bonjour. Might also try disabling User Account Control in Win 7 (Control Panel -> User Accounts) to see if this is the problem as this can sometimes block inter-application communication.