This is a shoot in the dark. I have Perfect Flight Northwest Advs Vol 3. Just want to know if anybody have any of these adv. I do like them but I have a big problem. I should say that went I got the program, it work great. Now it is not. Everthing works until I go into the adv compiler, it is telling me runtime error 53 file not find. If anyboy knows what is going on please let ne know. I did email them and they said everything should be working. I email them back and said I would like to have the program so I can redown.Please helpJerBear

Dont have PF, but the same problem with the Dreamfleet 737 FMC and Text o matic, whats your system spec i.e. operating system, video drivers ect.This problem seemeed to appear overnight for me, the Dremfleet boys have been helpful and to be fair are waiting for me to send tthem screenshots of the problem, your post has reminded me !ADIf you get a solution, please post.