I've installed an add-on aircraft to FS9 and it loaded ok but now I'm getting an error message when I try to run FS9: 'Please insert disk 4' even though its in the drive. The drive also makes some strange noises. The drive appears ok in device manager so why wont FS9 recognise disk 4?
The last add-on I installed was FSPassengers. It loaded at first but now it wont.
Any ideas?
Chief Captain