Hi Bert. I picked this up as an old thread. I've got the same problem: In the VC in the position of the 430 screen is a graphic display of "Reality XP". I am trying to work my way through your advice but need clarity in respect of the following: Are we talking about the panel.cfg in the "Panel folder" which in my case has a line [window04] gauge00=;GPS_430_3D_P46T!GNS430_nc2, ... and more or less a repeat in [Vcockpit02] ? Also, must one delete all instances of GNS430, meaning to say all the lines in .cfg for the [window_xx] describing the 430?. Or are we talking about any one or more of those in the "Panel.cfg" folder i.e. panel_CAR.cfg, panel_XP.cfg etc.? I can mail you a copy of any of these if it helps. Much appreciated, thx. Johan