Regarding the "Eagle over Caucasus: V11.0.7 (Flaming Cliff version)" campaign. I installed it according to manual but in the F-15 folder (I do not own FC3 but both the F-15 and the Su-27). The campaign for the latter works fine but when trying to load Eagle over Caucaus the following error message pops up:
"Warning: Need modules for load mission: USN-Deckcrew"
How can I fix this, i. e. where can I get the required assets from (currently playing on the stable Steam release).
Thank you!