[skyomish]

Did You make a FOLDER to put your new mission in??? Also Where did you save it to?
If not go to what ever mission type you built.Be it a dogfight or COOP.
Its located in Mission - net - DF or COOP. open it make a folder and name it what ever you like.
There will be two FILES one called mission and the other properites place both of these files in your
new folder. Then your good to go.