Hi I have windows 10 now ( but when I had windows 7 I had the same problems and the same system as now.
Processor : Intel core i7 Q740 1.73GHz
Graphic card : Nvidea Geforce GTX 460m
Sound card : Conexant SmartAudio HD
RAM: 6 GB
The latest steam version af aerofly rc 7
Controllers : ikarus RC flight controller , sidewinder force feedback 2 joystick , Interlink-x RC flight sim controller by Tactic.