I really hope someone has an answer to this because this is really annoying. Right now my Macbook is connected to the internet via my wireless router but as soon as I want to load bootcamp and switch to windows 7 I have no internet connection. I have tried to follow this http://www.windowsreference.com/windows-7/unable-to-access-network-share-on-macos-x-from-windows-7/ website in resolving the problem but as soon as I get to STEP 2 I get this message in the window "MMC could not create the snap-in." This message is making me unable to proceed to the other steps and it appears it locked me out so I'm unable to edit anything. Can someone please tell me anything that might help? Thank you.