Mark....     Thank you so much however.....  I'm using Win7 home Pro. I'm new with this OS. When I made the changes and tried to save, I got an  access denied message.  I'm the only user on this OS and have admin. privileges so why can't I change a text file? Nothing including FSX is running when I do this.  I switched back to my old XP system and made your changes and the A/P is perfect. I like the Win 7 64bit FSX because the 727 has sounds i never heard before and loads fast.  I did go backwards with the oscillating yoke problem when I use the A/P. I don't remember how I fixed that in XP.  Should I load Acceleration on  a Win 7 OS

Braum