Hi,
please check, if you have the latest client-app installed - it should be beta 16. This is very important and required for this revision on.
You see the version here
When you have an older version, please do following:
- close your simulator
- remove the current install AIRAC via the client app
- uninstall your client (via “Add or remove programs” from Windows)
- download the newest client from here
- install the new client
- run the new client and press “Install” to install the new AIRAC
Please let us know, if this helps - I guess, you´re using an old client version
Thank you,
Richard