I just purchased a new computer and I am using vista with fs9. Everything works great except for the 2d panels. Leveld and the Maddog.Certain insturments continuously flicker. I'm running a velocity micro intel®core2 quad cpu q9450 @2.66 ghz ram 4.0 GB 64 bit OS, and a nvidia 9800 512 MB. Any ideas on the flickering insturments? Thanks. Doug Morlan

I had the same experience when I got my Vista computer a few months back, with the Maddog 2006 in my case. The solution is to run the sim in Windowed mode instead of Full-Screen. On the Leonardo Maddog forum, there's a link to a "pseudo-fullscreen" dll file created by someone in the community that expands the windowed screen more than the default.John G.