Ok, I did everything you guys said, and I found the problem: I went to AFCAD 2.21 and searched for all the new AFCAD's and found out that I need the layer number to be higher than the default, but I don't know how to change it. The self-installed Incheon scenery installed the AFCAD for me and it overwrited the default by having a higher layer number. So now the question is, how do I change the layer number?
Flying an aeroplane with only a single propeller to keep you in the air. Can you imagine that? -Capt. Picard