>>>>
>>>>Hi Dmitry,
>>>>
>>>>Do you know, I just got into a very embarassing moment. I recently (before going on vacation) introduced a new requested feature in my application, which worked fine in my test environment.
>>>>
>>>>The application is a HelpDesk application for IT people. They just call me into the conference room and in the life environment the main form doesn't want to close. They had to do Ctrl+Alt+Del to exit the application...
>>>>
>>>>I have a suspicion that I introduced a dangling object reference...
>>>
>>>I am sure you will resolve the problem. Mistakes can be made, it is only human.
>>
>>Ok, I take it back. I can reproduce the problem if I open the form from the Search Results form (Search form/Search Results/Main form). In this sequence pressing x at the top corner of the form produces a "no" sound and the form refuses to close. It can be closed from the toolbar close button, though.
>>
>>If I call the form as a New ticket (e.g. not from the other form), it does work just fine...
>
>I knew you were going to find the solution.

After I created the problem myself in the first place <g> And I bet I even pointed someone to the solution before, yet made this mistake <g>