Sametime 7.5.1 Upgrade Failed

Guess I'll try again another day... I was upgrading on an i5/OS V5R4 box from 7.5 CF1. When I started it back up I got a "Meeting Server: Child Process Died". There were about 2 hits on the Lotus Support site that seemed to be close, but neither of the solutions worked. Well, one was to reinstall PASE but I was not at the server to load a CD and that didn't appear to be the problem anyway. I started the whole process at about 8:55 and was starting it back up initially at about 9:00. After looking into the error for a bit I called Lotus support and waited 30 minutes before even speaking to a human. I hung up with them after specifying a priority 1 (server down) and being told it was callback. This was about 10:30. At 11:00 I decided to uninstall 7.5.1 and reinstall 7.5. I'm back up now and haven't heard back from Lotus and the whole "up to 2 hours for a callback" wasn't floating my boat on something that should have only taken 10 minutes... :)