I've started getting in the last month. The only significant changes to my system was upgrade to latest Java and delete all older version; and installed is-phone. Can sometimes clear the error by running fixup from command line, then compact all databases. Also used the compactdesktop.exe. All of the above helps but it's still comes back every time I reboot. Also my Sametime contacts list gets corrupted every time I restart my Notes.
Feedback response number WEBB7MTKVZ created by Patrick M Tang on 12/30/2008