Hello! I just recently have been running into issues with the A321 models, both IAE and CFM. Whenever I pull them up in the sim the message "model could not be displayed" pops up. I've already uninstalled and reinstalled three different times, can't seem to figure out the issue. I have all the custom texture files in the correct folders as well. Hopefully it's something simple, thanks!

- James R. Pitts

Make sure you update all of the products. So the A320 base package first, then the A320SL and then the A321SL. They all have to be on the same version number.