Hi all

I have made numerous single player missions on various islands. I can play any the first time, and save without error. When I try to resume any of them I get "You cannot edit or play this mission because it is missing addons" which is followed by a whole list of items. The list includes things like ca.weapons and Takistan, and a lot of unit types that I didn't put into my mission.

I am playing Arma II without OA

Any ideas?