1. First confirm whether dm.dll is registered normally
If you have not registered, please confirm whether there is any problem with the permissions.
2. Confirm whether the COM object is created successfully
Easy language object type, object.Create("dm.dmsoft",)
If the creation is not successful, you need to use the lean module
Thread_InitializeCOMLibrary()
Thread_CancelCOMLibrary()
After confirming the above two steps, the Desert plug-in can be successfully registered and used.