I was wondering if someone could look at our exchange logs and tell me why the SP3 upgrade failed. I performed the PrepareAD switch to Active Directory then ran Setup. Setup just was moving along fine and then poof setup window was gone. Rebooted and tried again and it said setup was in an incosistant state and disaster recovery mode was only available. I then restored a backup I took with BackupExec 12 and then none of the services were starting. I had to call MS support to fix the issue.
The date in the log that i started the upgrade was September 29th around 5:45PM ExchangeSetup.log