Migration survey: any success 11.0.0.434 to 11.0.1?

[laserted]

I'm having issues completing the install for 11.0.1 on top of (thus upgrading from) 11.0.0.434 CE. It fails at the network check, but that's in a different post.....

Has anyone successfully upgraded from a clean, "production" install of 11.0.0.434 to 11.0.1 without wiping their system - performing just an upgrade and retaining the message store and databases?

Ted

[kanderson]

I've done 3, one was multi server, so actually 4. They went with no problems, and resolved the serious server-side issues we had seen (POP3 locking users out). I still have not migrated most people from v10 of the MAPI though. Some, but only where needed.