Visual Model could not be Displayed Error
   
  If you receive this message (CFS and/or CFS2),
  this means the aircraft model file is either corrupt or
  not compiled correctly. So there is not much you
  can do but delete the aircraft or contact the author
  of the aircraft and ask for his help to sort out the
  problem. (Note: We have found that some aircraft
  have this problem when running on NT base OS like
  Win XP. This is because NT is not as forgiving with
  it comes to the way model files are written.)