Hi all. This is a beautifull add on. I have the following problem. The 2d panel screens(du's) are black. When i click on it the bigger screen appears ,which looks normal. In the beginning i thought it was designed this way. Then during a flight using the 3d panel and switching to 2d the screens were working?? After some time the screens in the 2d panel were frozen en when selected to the bigger screen it was working. Also noticed at 2d ,when the screens were working, the images for selecting pedestal, mcdu etc. Just now i have black screens again and when i want to select the mcdu f.e. i have to move the mouse until a box appears with the text.I am using a legal software version with Windows xp and fsx.I tried to do an update ( i think from march 2009) but the same was already installed. I bought the software a month ago.Thanks and regards,William.

Hello William,You have a license problem with your MD-11. Try contacting PMDG for support.I'd also try re-installing your MD-11.Best,

Hoi Bryan,thanks for your reply!I bought the software with a key, how can there be a problem with validation??I already tried a new install.grt

Please ask PMDG. It's their plane.I just add the crew to it. :(