Hi Kyle,
Problem solved! Sorry I wrote up a ticket. It can be ignored. While digging around some more I found your Knowledge Base. I had one of the error logging buttons active for one thing. The other was I thought you only had to have a default aircraft loaded before changing to the T7. By following the Knowlegde Base info on creating a scenario, plus checking that it always shows first when starting P3Dv3, I can select the T7 and all functions are working. Thanks for your time and now I have a lot of reading and learning to do!