birdzeye The MS WDM Image Capture (Win32) shows in the VideoSource because Windows is using video input you select as the capture device!
This is most likely because both are USB devices.
That is most likely why your getting the window pop up and saying to only run one application at a time!
AHP and Companion can't use the same capture device at the same time! You'll find this with other apps even windows movie maker can't!
Seems this may be your issue.
Make sure
only PC Companion is running before you try to access the capture card!
Once Companion Camera display is running start AHP, this is a limitation of the app and unfortunately both Companion and AHP have that limitation!
I've been looking for a way for the two to use the same device to no avail so far!