Can someone tell me how I can share my document files thru my wireless network? I had it working before but now can't get one computer to see anything except the "public" folders in the other computers which are all empty. The problem may be that the computer that can not see the other folders is on Vista and the others are on Win 7. The document folders that I want to share I have told the computers to share with everyone. But do you have to be in the homegroup to see anything with Win 7? Then how do you get a Vista machine to join the homegroup? HELP!