Hey Pmdg Moderators I just bought the expansion pack and installed service pack 1b for it, now i am expercing a bit of a problem i when i take off i cant seem to turn on my autopilot.. why is this so? what do u recommened me to do? the light on the autopilot switch goes green for a sec and goes back off. please help me out with this thanks.

If I recall correctly, way back in August 2011 you were asking more or less similar questions about flying the NGX. I thought by now you would have had the time to familiarise yourself with the AP, trims,etc, or run through one or two excellent tutorial flights that have been posted herein.Maybe you had your NGX parked in the hangar so were not as familiar? Happens to some from time to time.

i went back and tried and the ap doesnt illuminate it just goes green for 2 secs and it goes off, plus i was using the expansion pack. what do u recommend me to do?

Mohit,Have you done the tutorial flight? I'm concerned you might not be doing some very basic things that are covered there... If you have done it and are following the same procedures that are detailed in it, let me know and we'll go from there.Also, if you just bought today, you don't need SP1b, it's already included in the installer.

i think my installation is corroupted