Settings are not saved in EA, each time it come back to default.

okay-I have it installed and can''t get to the smiley face as the settings will not save after I click okay. (I have installed many eas before so its not that I don''t know how to do it)

As you are saying settings are not saved on click on OK
It seems that, you did the correct installation, but to check the settings, may be you have clicked on the Aeron EA within left navigation panel on MT4. Please note that, every time you click on the EA within left navigation panel on MT4, EA comes in default(original) settings, so to check the settings, just click on the smile face icon on top right corner of EURUSD-1-Minute chart