Sorry Mark...

But citing the manual doesn't help. I know what the program SHOULD do...but it's not doing it!

I use Vista 64bit. FSX is installed on a seperate drive!
I have all programs running in admin mode.

Changing all 15 unlimited>0< to unlimited>1< (FSX shut down)deletes all ammunition in the plane and shows 0000 on all ammunition displays when I restart FSX!

I am beginning to question if the program is Vista compatible.

...getting frustrated   :-/