Sometimes a 2D popup panel get corrupted. It can happen precisely when the panel is displayed or after a delay of some second or so. It has also happened when I click a switch on the panel. I use FSX+Acceleration on a Win 7 x64 platform with latest nvidia drivers. The pic below shows how the corruption look like.

 

 

I have experienced the same thing. I think the way to get out of it is to cycle to an outside view then back (if I remember right). It's too bad, I wish the developer would "freshen" up the panel graphics and kill the bugs.

I never saw that one happening so far. Are you folks flying purely 2D? Any of you have the Highmemfix in the fsx.cfg?

 

I wish the developer would "freshen" up the panel graphics

Perhaps the upcoming FMC version involves some graphical improvements. Just referring to the artwork, not that corruption problem.