I recently upgraded from open source Zimbra 4.5.1 to 4.5.9 and stopped partway through at 4.5.6 to grab the GroupWise migration tool. The exact version is ZCSGroupwiseMigrationWizard-4.5.6_GA_1023 Version 4.5. I am attempting to run the wizard on a windows 2000 machine that has GW client 6.5.0 and Netware client

The problem is that I am getting thousands of lines in the log that look similar to the following three lines:
16-11-2007 01:30:55 [2320]: (MI): WARNING: Message skipped, Failed to get Appointment Interface d(Tue, 8 Mar 2005 07:30:49 -0000) fid(010)
16-11-2007 01:30:55 [2320]: Messages type not supported, skipping message mid(422F0600.aName.aNamePO.100.1713373.1.16F1.1)
16-11-2007 01:48:59 [3448]: (MI): ERROR: Failed to get a Address Book, skipping Address Book Frequent Contacts
The only thing that it appears to be doing is creating the folder structure from the users email box.
Any ideas as to what is going on or how to fix it? I have been unable to find anything relating to this issue in the forums so far.
Tomorrow I will be trying on a Windows XP computer to see if that makes any difference.