> > I believe you do have to register it with regsvr32 for it to be visible. > > I think the GUID that Todd mentioned might even work, but I've only > ever used the ProgID. If you don't know the ProgID that is registered, > you should be able to find it in the Windows registry after you've > registed it with regsvr32. If you search for the file name, it should > find an entry somewhere under \HKEY_CLASSES_ROOT\CLSID\(some > GUID)\InprocServer32 that has a value of the full path to your DLL > file. The ProgID is the next key down below InprocServer32, labeled > aptly "ProgID". > > Andrew > I might be out of luck. When I try and run regsvr32 to register the file it says the "DLL was loaded, but the DllRegistryServer entry point was not found. This file cannot be registered."