>>I've tried CREATEOBJECT('AHCMessenger'), and several variations, but each
>>time, it can't find the class.
>It sounds like it isn't properly registered. Have you run REGSVR32 against it
>to register the .DLL?

Yes, I had. As I mentioned elsewhere in the thread, I was able to find out the correct name to pass to CREATEOBJECT() by checking the registry. Thanks, though. :-)