Hi All, I am trying to get a FIM CM 2010 Notification scenario working, the setup of which is basically the same as in this thread . I implemented the INotificationSink interface and registered the fully qualified dll name in web.config (coupled to every single event that's listed here ). As i can see from the clm.txt log file, the Initialize() method is executed without problems (I write a trace inside the Initialize() method) once for every one of the 67 registrations. Now I manually retire a smart card and enroll a smart card profile. The problem is: My Notify() method never ever gets called, as I can see from the lack of the trace information which my Notify() method would generate if it were called. How can I troubleshoot this? Thanks and best regards Nils Loeber

And as it is often case, within minutes of publically posting my question I found the answer myself :-) My INotificationSink implementation referenced a custom dll which I had forgotten to copy to the bin and web\bin directory. Once I did that, the function gets called... I would have expected FIM to throw an exception in this case though... Anyways, thank you for your attention and best regards Nils Loeber