Just tried this out. It worked for us. However it won't be something we will push out to all of our department unless it's in some sort of patch more than likely. running vault basic 2019.1, Inventor 2019.2, windows 7,
I had the location key in my registry but it was set to the path below. So I just modified the key to the path you gave me and followed the rest of your steps.
C:\Program Files\Autodesk\Inventor View 2016\bin\InventorView.exe
This path was (still set at pointing to release 2016) after running inventor 2019 and 2019 view more than once. 2016 probably hasn't been ran on the pc affected for over a year.
Scratching out my post... just realized I tried it on a different machine than the one I thought I was testing on. The one I tried it on doesn't have 2019.2 inventor update installed. I will retry and post results tomorrow morning. Sorry.
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