I am running an off-line defrag and it keeps crashing with this error Operation terminated with error -2102 (JET_errCallbackNotResolved, A callback function could not be found) after 21568.422 seconds. I have not ran a jetstress test on the server. Is this something I should do first to make sure my database is stable ??? I dis-abled SMTP service and Dismounted the mailbox store. and ran this line C:\Program Files\Exchsrvr\BIN>eseutil /d "c:\program files\exchsrvr\exchange dat
abase\priv1.edb" /t "d:\deforscemail". Not sure on what to do next ???????