Prototype Tank Cutscene / Scene Stops Working

Just a quick blog about Prototype.

In prototype the game, in the first few minutes you will eventually come to a point where a tank has to be defeated.

The game screen goes into a letterbox shape, an zooms in on the tank. Once the camera zooms out the letter box shape should i can only assume disappear. Although i have not been able to get past this point. The letter box shape stays and i can no longer control Alex Mercer.

The only thing i can press is Esc and then i get to a loading screen that just repeats itself until i close the game.

Has anyone else experienced this with prototype?

I’ve not found anything on the net about it yet, maybe its a rare bug. Prototype had been running fine for the first 8 minutes though.