Message:MS outlook has encountered a problem and needs to close etc etc

Checking in Events I see mod and ver. is unknown, app is outlook.exe, offset
is 3ff54578
This happens each time I close Outlook calendar since April 14.
I have all updates from Office and have tried repair but this started April
14 in my Events.
Prior to April 14 Calendar was fine for years.
I don't want to loose the calendar and start all over.
Would doing a restore to April 14 solve the problem?
Any ideas would be appreciated.
Thanks,
WaltS

Any luck fixing this problem?

I am getting the same message. I am running Oulook 2000 SR1, with With XP
Home.

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