As discussed earlier I received a long list of warnings and errors when running the premigration check. Another entry in my list is a warning of this type:
Looking at the event details again gives more details:
Before running the migration to MOSS 2007 you should evaluate the content of your Deleted Items folder in Site Manager and restore all items you would like to preserve. All items that remain in the deleted items folder will not be migrated.
In the last couple of days I posted the different errors and warning I received when trying to migrate...
Today I had to upgrade my MOSS installation to the latest builds as I ran into blocking bug in Beta 2...