The ScheduleFilter module is removed from a rule in System Center Operations Manager 2007

You use the Software Development Kit (SDK) to modify a rule in Microsoft System Center Operations Manager 2007. The rule has a ScheduleFilter module that is not available in the user interface (UI).

After you modify the rule, you notice that the ScheduleFilter module has been removed.

This problem occurs because the UI cannot handle this situation.

To resolve this problem, use the SDK to modify any rule that contains ScheduleFilter modules that are not available in the UI.

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.