UPDATE FROM MABULA
I have had a very rough 2 months unfortunately health wise. I was struck 3x in a row with bacterial infections. The second infection occurred  after a routine hospital checkup and I became very sick. I had to rest and take a lot of antibiotics. Once I was recovering and restarting work 1 month ago, I again became sick. The infection was not yet gone, so even more antibiotics and rest was needed. Needless to say, it took a lot of my energy and I needed a lot of rest.
Finally, the infection is really gone and my energy is coming back step-by-step now and I have started work again. I am terribly sorry to have kept you waiting for support. I will address all outstanding questions and e-mails step-by step and will be on the forum daily from today.
APP 2.0.0-beta47 will come soon as well, a lot of work was already completed before I became very ill, so the release is also nearly ready for you. Beta47 will be much faster actually. Many workflows will be more than 2x faster, mosaics can even be 10x faster than before because registration really received a major boost... all compared to beta46. Â Before I release it, I will make sure that everything is working properly and then I will release it.
 When I attempt to load my .fits files, generated by SGP, I get this error:
This file type is unsupported or locked by another process
The files load into PI with no problem, both computers, so I don't believe it's a file type issue.
They operate fine on my imaging laptop in APP, but not my processing desktop.
I initially tried with a long used APP Beta 9. I also updated to APP Beta 14, and still spawn the error. I have restarted the computer so I know no other processing apps are running.
Any clue as to what might be throwing this error or how I can check?
Â
SOLVED: Turn out that the Samsung brand USB thumb drive wasn't transferring the files correctly. Nothing to do with APP. Thanks for playing. 😀Â