[Got no sound on jester and ground crew]

Starting up the f14 but have no sound on jester and ground crew can someone help cheers

[Ground crew]

How do you contact ground crew for air and power for the Tomcat. I understand that it is \ key but no table appears. Thanks

[contact ground crew]

I have a Tomcat but cannot contact ground crew for start up. \ is the command but does not work.

 

[wes]

I recently downloaded the simulator game and bought the F14b Tomcat. I am having a lot of trouble trying to get going. Firstly I cant or don't know how to contact the ground crew to connect power or oxygen. and secondly I can summon Jester but can't give any commands. Iv'e watched You tube vids 

but nothin works. can any one give some advice please, thanks

[Mr]

I have recently downloaded the F 14b Tomcat. I cant contact the ground crew to connect power and oxygen, also can summon Jester but Cant instruct him. help