Bringing this one on from Schott Schnoll (MSFT)...
Microsoft has released an Update rollup 1 for Exchange Server 2007 (KB930809).
The update is live at:
The associated KB is live at:
List of escalated issues fixed in Update rollup 1
The following customer-reported issues were fixed in Update rollup 1.
The Microsoft Exchange Information Store service stops unexpectedly when the Exchange Server 2007-based server replicates the Public folder
The DoSnapshotSet method may stop responding in the Exchange store, and a backup application stops responding on an Exchange 2007 server
Wrong attendee times shown in Outlook when client and CAS servers are in different timezones