Of late I have noticed a strange problem in my DVD version of flight sim FS2. Start up the sim choose location, select aircraft and fly. The FPS starts at around 30. Stop flying select a different aircraft and fly. Now the FPS is around 140. Go back to the first aircraft and fly FPS is again 140.
I have the very latest Nvidia driver for my GPU, using an older driver makes no changes.
Anyone else out there with problems like this please?