Exchange Migrator 1.x
Exchange Migrator 2.x
Error: 'Can't enumerate any more, because the associated data is missing'.
This error will pop up immediately after you click the Next button in the 'Select Objects' window of the 'Migrate Mail Objects' wizard.
Although the issue has not been pinpointed, this is an MSDE database problem. The issue seems to have occurred during the installation of the MSDE install package that comes with Exchange Migrator.
Uninstall/Reinstall Exchange Migrator. Please refer to the following knowledge base article on how to completely uninstall and reinstall Exchange Migrator: