Same here. No DME and no fuel flow, both not contained in the Radio_C172 gauge, as specified in the panel.cfg:
gauge01=Radio_C172RG!FuelFlow, 0, 0,256, 256
gauge02=Radio_C172RG!RadioDME, 14, 412,399, 82
The Radio_C172RG.cab definitely has none of the too, and so hasn't any other gauge in my gauges folder. I can imagine one or the other works accidentally at some peoples installations if they happen to have those gauges in another plane (which is the only thing I can imagine happened at Alabeo too causing the delivery of a product with 2 non functioning gauges that hit you in the face the first time you try it).
I helped myself with the DME from my PA21T Cheyenne, like that
gauge02=GAUGE_PA31310!Radio_KN62A_DME, 14, 412,399, 82
but I have no idea for a working FuelFlow gauge and really - a new plane, delivered like that yesterday, with such a problem occuring since July and they did nothing so far? Maybe I am missing something here besides the fact that Alabeo is super lazy? Anybody heard of any solution or action concerning that by Alabeo?