We are on ZenWorks 7 SP1, using roaming profiles and dynamic local user.
We used the policy editor to redirect user folders (such as my documents)
to user's home folders on the network. All desktops are WindowsXP post
SP2. On several computers, but not all, when users logout they get the
following error:

errors occurred while windows was synchronizing your data

In the information window below the error it states:

Offline Files (\servervolume on servername): Unamble to connect to
'\servervolume' The network path was not found.

This error is desktop related, not user related.