I have flown the NGX a lot during night time and have the dome light mapped to a button because I have adjusted my monitors brightness/contrast settings, its needed when you get into a C&D cockpit to find your way around.

 

All I can say is it works on my system without issues and I fly DX10 exclusively. Other than knowing it works for me, I'm sorry I can't be of any more help.

Strange indeed. its doing the same in other aircraft. so its global dx10. 

Guess i should try reinstalling everything dx10

I don't think that question can be answered in a single post, Luke. You will have to read all you can on this site, and other sites, that talk about DX10, starting with a thorough study of the DX10 "How-To" guide, pinned at the top.

 

Everyone has a slightly different experience, just as not everyone likes a Ford car. Some folks, perhaps most - are very successful, but we do have a few that have given up after "trying it" for a day or so. The one thing I will promise, is that 98% of all of the noticeable issues which did exist one year ago, do not exist today, thanks to Steve's on-going work. The FSX setup is a little different, as DX10 shifts much more of the graphics load over to the GPU, and manages memory quite differently.

 

I hope this helps!

 

Thanks for the reply Paul, appreciated.

 

Ill do some reading