PMDG 777 Working, only cargo not!

[Vedro]

Hi there, PMDG 777 works fine here with passangers and cargo, but when i select the Fedex 777F model it does not work. There is no 777F
payload to select, so i downloaded one from here.

Then i start the flight, FSPSX selects automaticly the normal pax 777 version, i then go to edit and it brings me back to the main menu and i
select from the options the 777F-Fedex cargo version, FSPSX says then everything is OK and saved, and then i return to FSX > FSPSX and
want to load the plane, and same problem comes, the 777 PAX version..

How the hell can i fix this?

[Joeflyer]

I use the FedEx payload model just fine. Forcing the payload model works if you are doing it right

[Vedro]

Yeah normaly i have no problems with it, but this one on PMDG 777 just won't. At the desktop it works fine and saves fine, but when i try to
load it in fsx > FSPX nothing..

[Joeflyer]

Are you setting the payload to empty within the FMC first? Maybe you need to uninstall FsP, reboot pc and then re-install FsP. Possibly you can get by
with just running the FsP installer again to install over it. Don't forget to install the update as well. After doing this, put the FedEx payload
model back in the payload model folder.