I recently started playing CFS3 and learned how to download and install other aircraft from this site. I just need to know how I can use the aircraft I downloaded in my campaigns. It works great with 2 exceptions when I fly quick missions, but not for campaigns. the exceptions are two of the weapons packages cause the program to crash, and the gun sound doesn't work. I can figure that out myself, I think, when I have time. Can someone please tell me how to get the downloaded aircraft to work in my campaigns? :help: