[Apfelstrudel]

Hello,

The fact you see the paratrooper mesh error is a strange way of the game to tell you're lacking memory to build up the very large Cannon map. First a few questions though.
Do you have JSGME Mod enabler? With UP2.01 you should have.
Start the Lower Burma map in FMB, put in a plane to fly, place some objects on the airfield you take off from, save in it one of the maps in "Single Missions" and look what it does if you start "Play". Probably you'll have the same problem as with the Channel map.
Let me know how it has turned out.

Greetings,
Achilles

I got it working, but when I opened the map it was a grey square.