Hi,

 

If I use the alt + tab combination to leave fsx all works fine. But when I want to go back to fsx the monitor is flickering and most of the graphics are gone. This also happens when I move the 777 around the airport with menu go to within fsx. I already add highmemfix=1to my fsx.cfg

 

System I7 4000mhz

Nvidia 980

Win 7 64 bit

 

Any ideas?

 

Kind Regards

 

Niels Bos

Are you trying to switch applications from FSX full screen mode?  If so, try window mode.  This is a FSX issue rather than PMDG and there is a FSX AVSIM forum, you might find the answer directly there.