Using keys to fly and when I press 9 on the numpad to accelerate it goes back to idle almost straight away as if another key is being used - anyone had this happen to them. This has just happened to-day as I thoght I would fly with FS9 instead of FSX, and has been ok before.Have done the usual searches and visited PMDG site but not found the "specific" answer to my prob.Denis Brown

Reinstalled and auto throttle works OK.All smiles nowDenis Brown :-)