how to fix the panel

[the_nick]

I have a dassault falcon and I wanna change the panel to an panel of a 727 but when I change it I get a black screen , but when I use an
default panel like the one from the 737-400 it works; what do I do wrong to get the other panel ???

[olseric]

I'm thinking that the BMP file that houses the panel is corrupt, or it doesn't list the correct static image in the panel.cfg file.