Synch Center problems after server change.

We replaced our server over the Christmas break and since then I am having
trouble with the Synch Center. The new server is set up exactly like the old
server so I would not have to completely reconfigure every station.

My problem is with several of the files that were available offline before
the swap. Now when I try to go to a folder that was synched before the
server change, I sometimes get an "access denied" message for that folder.
It doesn't happen on every folder, but if a particular folder is denied,
nobody can get into it. I have logged in as different users, including the
server admin, and I cannot get into that folder. My security settings seem
to be ok because I can access the folder when logged onto another client. I
can also access the folder if I turn off the Online Filefolder service.

Anyone have any suggestions?

Thanks!
John