We have noticed the error many times on Exchage 2007 Database error 0xfffffbbe occurred in function JTAB_BASE::EcSetCurrentIndex while accessing the database. Database got dismounted after some time Please help

Hi,Run eseutil /mh and dump the header. See if there are some log files missing. If yes, restore from a valid back up or repair (not recommended but is the last option.)Can see any thing on the events log? what is the event you get when you try to mount the stores.Also check if you have proper space on the log files partition.Raj

I would ask you to go for offline deafrag of database. probably some issues with index. http://technet.microsoft.com/en-us/library/aa997972%28EXCHG.80%29.aspxVinod |CCNA|MCSE 2003 +Messaging|MCTS|ITIL V3|