After opening the briefcase and recovering the module, i get a message from HQ saying to let them know when i am ready for pick-up; unfortunately, the support option is not available and communication key does not give me any options. I have only played single player campaign, so i am sure i am just missing something, but hoping someone can tell me what i am doing wrong in regards to calling for pick-up. I have played the mission successfully thru three times now and same result...no support or radio options. BTW, i really appreciate the replayability of this mission and the difficulty seems spot on for me.