Zackaroff

Hi. Have a server with my friend and wants to try to sit in the co-pilot seat in the Huey but it doesn’t work. We have all the positions in the huey, pilot, Co-pilot and door gunner 2 positions to choose from. A get the question from him and vice versa but I/we can’t accept, only deny. The accept button is dark grey and don’t clickable... do we something wrong?...:( How can we sit together in cockpit else? Love the Huey!!!