I'm a great fan of the early aircraft.
Downloaded and installed successfully in 4.10.1 first go.
The folder structure on the model folders are double stacked.
This would be easy to get wrong.
I used the class files which came with the main download not the ones labelled "Classes_409_410"
Already had the latest buttons installed so no changes required with that.
Then after testing pasted in the new 4.10 class files. Still no problems
I guess the 4.09 class files work in either 4.09 or 4.10 but lack some of the new functions.
I've not done any of the Forgotten Countries stuff yet.
Testing in QMB I forgot that I still had a Fury armed with Aim missiles set up as the enemy. First I knew was when he flashed overhead.
Nice work again Loku