I recently downloaded a Ryan Air 757-200. It looks like a pretty nice plane for a freeware.It is by Eugene Douglas and started out as a Project Opensky apparently.
anyway, the HSI does not load into the panel cutout space even though I see it listed in the Gauges folder. It is listed as a Boeing 747-400.gau and there is also a Boeing 767-300.gau.
Nothing appears in the cutout. .......any ideas?
JGSJW

Can we see the exact line in the panel.cfg file that lists the missing HSI?  Have you moved, renamed, or deleted the default 747?