Look in the
HKEY_CURRENT_USER\Software\Microsoft\Office\XXX\Ou tlook\Resiliency\DisabledItems
key (where XXX is 10.0, 11.0 or 12.0)
read the binary data and see your ECE's path (in Unicode) in present in one
of the values. If yes, delete it.

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy - Outlook, CDO
and MAPI Developer Tool

"IceKettle" wrote in message
...
Yes,Dmitry,.
Maybe I can do this by removing the extend.dat file before OUTLOOK
startup,but you know if I do this all ECE would be enabled,
it is not what I expect. Another task I need to do is that I need to be
notified immediately while the ECE has been disabled .


"Dmitry Streblechenko"
. ..
I am not aware of such libraries, but I never had a reason to parse
extend.dat. Are you trying to re-enable your ECE?

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy - Outlook, CDO
and MAPI Developer Tool

"IceKettle" wrote in message
...
I want to know what Exchange Client Extension plug-ins had been loaded
and enabled .By GOOGLE,I've known that the plugin 's Enable/Disable
status had been written into extend.dat file.So ,is there any library or
source code to crack this file?

Or any other ideas to help me accomplish this work?

Thanks.