Couple items

I do have a registered copy of FSUIPC....let me double check that....thanks for the idea!

Anytime, I had that problem once, it's a long shot, but figured you never know.

I was using Wheelcam and uninstalled it I was unable to use the mouse to select/change knob settings as this would move my POV. Any ideas on how to "revert" back to normal?

I would make sure it was fully uninstalled, check the FSX root folder, and most importantly your computers control panel for uninstalling products (I'm sure you have but I'd double triple check). Even so, I'm not sure what that program might have changed, in regards to a .cfg or something. I'm pretty sure you can't change the assignment in regards to your mouse in FSX in the "Controls" settings page. Hopefully someone here might know, I'm sorry I don't.