As discussed earlier I received a long list of warnings and errors when running the premigration check. The next entries in my list are a couple of warnings of this type:
And in the event details:
MOSS 2007 is not able to migrate templates which are checked-out by a template designer. You need to check in the items using MCMS template explorer in VS.NET.
In the last couple of days I posted the different errors and warning I received when trying to migrate...