Maybe you can program to delete the extend.dat file located in C:\Documents
and Settings\username\Local Settings\Application Data\Microsoft\Outlook .

"balaji chandan" ...
I would like to know how to enable Add-ins programmatically when Outlook
crashes for some reason.I tried two ways of doing it, but invain.

I tried a way by deleting the registry entries under
HKCU\Software\Microsoft\Office\11.0\Resiliency, but this requires to
restart
the Outlook for addin to be enabled manually.

Other way is I tried to handle the issue in
IDTExtensibility::OnBeginShutdown() method, but when Outlook crashes the
control does not come here.So i cannot handle it here.
Are there any other ways to handle this issue ?

Thanks
Balaji