Why can't I make it work???

I am trying to get my virtual cockpit in the helenic F16 for FSX to have avionics... What am I supposed to do to make it work???
Flight Simulator and other chat
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https://forums.simviation.com/phpBB3/viewtopic.php?f=21&t=60281
JFranco some models are builds with VC others Not , both models are in a single file name mdl, Virtual Cockpits are part of the design, if it wasn't made with Virtual Cockpit ,Simple answer IT DOESN'T HAVE VC,IT CAN'T HAVE VC unless you talk to the designer and tell him to re-open the gMax files and remake the model AGAIN!!