After used the laser mic , what do i have to do?

because i start running and i cant cross the hall where the computer of Soth its located

thanks

Hmm. The only laser mic I remember in Pandora Tormorrow was on the Nice Train level.

SPOILER ALEART!

You talk to Soth in his car on the train, he exits to talk to someone, then you use the computer in his car and follow him to the dining car where you use the laser mic while he is on the phone and then to extraction. If you are somewhere else, please give us some more information.

Talk to soth he wil get a phone call when he goes hack the computor then follow him to the kitchen hide in the serving area when the phone call is done duck and wait till soth goes and then make your way forward you will get a message your cover has been blown go forward climb up the ladder and then onto the rope while being shot at by the other plane.