Am trying to uncheck the Restore Time on Move box on the Select Airport page.  However am unable to do so. Is there some other setting that might be preventing me from doing so?

Here is a pic:

I tried asking this question in another post earlier today, but was unable to display a pic at that time.  Finally figured out how to display pic, apologies for double posting.

If you are starting from the main menu with no default scenario set up, it may be the the Restore Time on Move function doesn't work. Try creating a default scenario that your sim loads into at start. Most of us pick a local airport to our location and use System Time and save it with the start up default scenario. That way when you load the sim it comes into your current local time. Then from there to go somewhere else in the world, the sim has a point of reference. See if unticking the Restore Time on Move box works with that setup.