Users shared home drive name changed

I'm running Vista 32 w/Sp1 and when i log on to a Vista pc with a account that has folder redirection the share name changes on the server from \\servername\users\username to \\servername\users\documents.
now i have 15 user home drives which all say Documents. I have also had to check the offline file sync to get it to work correctly.
anyone have any ideas?