While I am not on a Windows environment, I believe you need to go into the member area and make a specific allocation so the guaranteed payment goes to that specific member only.
I will tag @Anonymous_ as he may be able to show you a screen shot of what I am speaking about.
Edit:
Thanks for the follow-up support @Anonymous_
*A reminder that posts in a forum such as this do not constitute tax advice.
Also keep in mind the date of replies, as tax law changes.
