Red Box OSVBlockAddrr Bad Vblock Handle Error

We keep getting the error “OSVBlockAddrr Bad Vblock Handle(0/0)” and then Notes crashes. Can anybody suggest some solution for this?

Subject: Red Box OSVBlockAddrr Bad Vblock Handle Error

Try to Compact and fixup the Desktop6.NDK or replace it. Make a backup before replacing the desktop6.NDK.

Delete the Cache.NDK

To run Maintenance on the existing desktop6.NDK:

Down the Lotus Notes Clients.

Open command prompt and enter from the Notes program directory.

nfixup desktop6.NDK

ncompact desktop6.NDK

nupdall -R desktop6.NDK

Restart Notes client and test.