Here is the error I get:

2010-12-22 10:12:27,392 ERROR [sync-timer-dir] [] offline - sync failure: name@domain.com
java.lang.NullPointerException
at com.zimbra.cs.account.offline.DirectorySync.syncSi gnature(DirectorySync.java:491)
at com.zimbra.cs.account.offline.DirectorySync.syncAc count(DirectorySync.java:375)
at com.zimbra.cs.account.offline.DirectorySync.syncAc count(DirectorySync.java:316)
at com.zimbra.cs.account.offline.DirectorySync.sync(D irectorySync.java:185)
at com.zimbra.cs.account.offline.DirectorySync.syncAl lAccounts(DirectorySync.java:130)
at com.zimbra.cs.account.offline.DirectorySync$1.run( DirectorySync.java:77)
at java.util.TimerThread.mainLoop(Unknown Source)
at java.util.TimerThread.run(Unknown Source)

It is no longer syncing back to the server for preferences. I still get email. I have done a ReIndex and that has not helped either. I did the ZD 2.0.1 update and that did not help either. Any suggestions? I do have 2 accounts setup within ZD, one works and the other gets this error. My next step is to uninstall, remove all data and reinstall ZD and sync the account again, but I am trying to not do this.

Thanks