Damin,Did you ever figure this out? I'm in the same boat now after performing in-place upgrade - everything works (oh, except actually writing data to tapes) and live support is (even if you want to pay for it) does not appear to exist.
be prepared for Final error: 0xe000810c - Physical Volume Library Drive not available after the "nice easy upgrade" I've burnt 7 hours trying to get (paid) support to get my backups running again... still haven't spoken to a real person...even after...