jv16PT.exe was still running at the 5-minute mark after using the Registry Cleaner.
I prefer not to install beta software.
I am satisfied to know that you are aware of the problem. I have also experienced the problem described in the link you provided. However, since I always backup PowerTools registry changes before committing them, it was easy to restore my system's prior functionality.
I trust you will eventually release an update for Power Tools 2009.