Maybe you are trapped the same way I was with Gils wonderful map. He changed some templates in between. Perhaps that's your problem. I made a patch for that (for 4.09/UP 2.01) but it will give you a hint, where to search. You can download it (don't forget the instructions!) here:
the best solution for you is "The (New) Full Monty".
It's a real big pack of as far as I know everything that's still missing but possible in DBW.
The mentioned planes and of course Gil's Westfront maps are included and many, many more stuff. I thought DBW to be a real good thing, but Montys pack makes it even better!
Might be what you are really looking for.
You can have a closer look and download links here:
: If you like to become a test pilot for my Westfeldzug campaign for DBW (a 60 mission static campaign for BF
109 E - see a. m. download link ) please let me know. Just the right thing for rainy summer days!
Enjoy your weekend!