Dan,Thanks for that. I am at wits end I must admit. It is obviously something peculiar to my setup yet I do not have this problem with the 737-800. I will give it a rest for a while and fly the 800 and the 747.Thanks for the help,Gerry

For what it is worth- I am having the same problem but in reverse. The panel shows up just fine in the -700 but not in the -800. Are you able to open any other sub panels? In my installation none of the sub panels are viewable in the -800.

In Win7 x64 I had the problem with the -800 in that I could open the OH panel, but not close it (using multimontors). I found that DEselecting 'allow undockable panels' fixed the problem, and I can still undock panels for use on the other montior (y'know, the opposite to what you'd expect to have to do). I just have to change that selection back when flying the 744 or MD-11, but that's no big deal.Cheers, Chris Dalgarno