The attached screenshots show a fixed definition for N389DA which was the Delta 738 prior to SP1. The current Delta 738 shows as N389DA1. Also N533AS Alaska Airlines 738 pre SP1 appears on the Load AC Config page. Can I get rid of both of these pre SP1 configurations or are they there for some purpose?Thank youMichael Cubine

Keeping the post toward the front of forum.Michael Cubine

Michael,Take a look in this folder ..Microsoft Flight Simulator XPMDGPMDG 737 NGXAircraftThere you can delete the clone files with final 1.Also in FSX, in the opening screen, then select PMDG 737, then click on Details and check if the registration number has a 1 in final, if it has, just correct it. I had that issue too.

Hello all, Tonight I selected the westjet 800WL with the aircraft no. C-GKWJ but it was missing the A/C config page. I looked in the FSX PMDG 737ngx Aircraft folder and was not there either. Am I right in thinking that if I uninstall my liveries and delete the Aircraft folder, reinstall new liveries a new aircraft folder will appear with the new liveries therein. richard welsh.

Hi all, out of curiosity I tried out my query and it worked. Deleted liveries in Livery manager and Aircraft folder in FSX, reinstalled livery SAS into 737-600 and it appeared in FSX A/C folder plus it was the only livery in the A/C config page of aircraft. I live and learn. richard welsh.

Michael,Take a look in this folder ..Microsoft Flight Simulator XPMDGPMDG 737 NGXAircraftThere you can delete the clone files with final 1.Also in FSX, in the opening screen, then select PMDG 737, then click on Details and check if the registration number has a 1 in final, if it has, just correct it. I had that issue too.

AlexandreThanks for pointing me in the right direction. I had a real mess at one time but it seems like everything is going to be ok now. Thanks again.Michael Cubine