Thanks for your reply

This is what's in the read me about nations.ini:
"Only hostile aircraft with a "NationName=RANGE" will show up on this terrain.
A modified version of the NATIONS.INI file has been included. It is the stock
file with the "RANGE" nation added. You need the "RANGE" nation defined if you
want the QF-100D's showing up."
Confused as to what I'm supposed to do... put the nations file in the mod folder or delete and replace the original? Also, where is the original?
Thanks for your help

p.s. I can't find the range terrain folder.
I went to program files>terrains>desert (as I'm installing in SF2), but it's not there.... ahhhhhhh