gianlucabagattiI'm not familiar with "MissionProCombo" so am not sure why it wouldn't work if it's an improved version of FMB+
Other than trying FMB+ itself & or making sure your loading my original version of this course as against Tom2's single mission version, I'm at a loss as to what else to suggest to help

... as I say when I built it, it was built using all stock (FMB+) objects so to speak ... nothing additional was / is required to be added ... either to fly or when altering in mission builder ... hopefully someone more knowledgeable on mission building might come forward with a solution.
razor1uk Sounds like you're putting a lot of thought & practice into your air racing ... Interesting stats
