Hi there,
I have four aircraft I regularly like to fly in FSX one of which is CS 727 and I'm able to install Charles "Dutch" Owens ice gauge in the other three but no joy with 727.
The pop-up window is ok & I can even install it in the VC but the gauge itself doesn't work as in the other 3 aircraft, it stays permanently on "Severe Icing".

It's installed in the gauges folder of FSX & Rob Barendregt's Groundhandling gauge works well installed in that folder. I've tried renaming(both the folder & associated window lines) & placing in 727 panel folder but still no joy. I've run out of ideas but hope somebody here knows how to do it.
It'll be the icing on the cake for this aircraft because everything else works to my satisfaction.
Paul