I have G2 & Add-ons 1 & 4 on XP.

The fileread.ini file is in C:\program files\realflight

If you only see fileread and not fileread.ini it may be because you need to change your view options on your computer.

Open up my computer, click on the 'Tools' menu. Select 'Folder Options' click on the 'View' tab and uncheck the box labeled:
Hide extensions for known file types. Then click OK

That should show you the .ini extension. You can view/edit it with notepad or wordpad.

HTH,
CyberPilot