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Is there a way to reset the network sharing in Windows 7? I installed Hamachi, a VPN, and it turns out it completely messed up my file sharing.

Homegroup sharing stopped working and I can't view the public folder from any other computer on the network. My current network is set to private with all sharing options enabled. When I have windows diagnose the problem it says the machine isn't responding. I already tried going to the sharing settings and enabling everything again and that doesn't work. I have unistalled Hamachi and network sharing is still broken.

Please help!

Flash stopped working in IE7. I have already tried completely uninstalling it and reinstalling it and that doesn't work. It started doing this a couple days ago with the latest Flash update. Any Suggestions? Flash works fine in FireFox.