I updated the latest full installer, but that did not help. I still do not have GSX services for Fairbanks. It must be too close to that seaplane base area.
Please re-read my last post carefully, since it includes everything you need to know about this. If there a seaplane area and this HAS a parking (even just one), this WON'T be automatically disabled by GSX, and for good reason, since you might WANT to use this other airport.
Which is why, I've said what you have to do in these cases, which is EITHER setting a very low visibility for the auxiliary airport OR, if you don't want to bother with figuring out a proper range and just want to get rid of the auxiliary airport and use only the main one, just set its visibility to 0. This is of course clearly explained at page 21 of the manual, when the "Airport Visibility" parameter is explained.
Of course, you must first know which is the code of the auxiliary airport you want to remove, which can be checked by entering the GSX parking customization page, which will tell you the code of the airport you are in now. Once you know the code, it will be enough to add the following line:
airport_visibility_CODE = 0
In the proper section of the Couatladdons.ini, as explained at Page 21 of the GSX manual.
"CODE" of course, must be replaced with the actual code of the airport you want to remove.
The Couatladdons.iNI file is located under the %APPDATA%\Virtuali folder, this is explained at the start of the chapter named "GSX Customization", at Page 20.