First, please allow me to express my annoyance at not being able to post in the correct forum in a civilized manner: I am annoyed.
Second, here is my problem:
Embraer Regional Jets v2/Embraer E-Jets v2 is a known addon in the Navigraph update utility. I believe this is for the Feelthere EMB-145 V2. And I believe I’ve updated the AIRAC in the past.(It’s been a while)
Although I can add the addon manually from the dropdown list, I have no idea what to do with the mapping.
a. Why is the updater not detecting my installation of Embraer Regional Jets v2/Embraer E-Jets v2? I am on FSXSE
Further down on that Settings page make sure your FSX Steam is correctly set to the folder where your fsx.exe is located. Press Save
In Addon Mappings page, select and Remove any Feelthere entries. Press Scan, and hopefully your Wilco/Feelthere 737/777, Legacy, Airbus Series should be detected. Press Save.
In Addon List page, select and Update entry Wilco/Feelthere 737/777, Legacy, Airbus Series.
You can also (not recommended) install manually from Downloads
I got it to work by manually adding update in Data Manager. It correctly selected the right folder for the Feelthere common database and updated just fine.
HOWEVER-- and this is just for your info, the Data Manager scan did NOT detect this add-on. I use Navigraph for several add-ons including PMDG, Majestic, ASN, Pro-ATC and more. But in this case, it cannot detect the addon.