how do you get the installer to work as all i get is a invaild operation.how do you get the file ttools in to the installer .sorry to ask as you can most see it does not take much to get pass me .thanks.
1 Answers
Im not sure what you have done 
Try this ➡
Make a new folder and call it AI or something,now put everything ProjectAi in it
Next d/load all the aircraft types you want
Then d/load the airlines
then the flight plans
Dont forget
put them all in the same folder
Now run the installer and see what happens 😉
Trainee
Chief Captain