Here's the full text of the event:
The description for Event ID 1 from source AVDiagnostics cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.
If the event originated on another computer, the display information had to be saved with the event.
The following information was included with the event:
P000019b8 T00001880 TfxExt L02 Z0000001382 08\15\2012 08:44:39.854 AdvSink.cpp : Line 735 : OnMsgModified: OpenEntry failed
It's related to the ViewMail, sorry, wrong forum. Please close topic.