Okay I am currently doing the mission Airship Down for the Institute. Im at the point where it wants me to reach Liberty Prime. Well I did. Seven...nope make that eight times after this is posted. Nothing is happening. Nothing at all. We are all just standing around waiting for whatever happens next. I have tried it all. Reloading a save point. Fast traveling in and back out. I even cleared the Airport Ruins out of BOREDOM waiting for something to happen! What in the name of all I hold dear do I do to fix this??
There's a synth who's suppose to hack into Liberty Primes software of the platform, back of its head. You need to protect this synth. That's the next objective.