Nothing is wrong with my graphics card or any card, every thing is up to date first of all. I start the game and all I hear is marty and doc talking and then I let it go and play with the mouse and the only thing I can see is the inventory and the flux icon and the highlighted words that come on the bottom when you point at an object otherwise the rest of the screen is black. I uninstalled the game
and reinstalled still same problem. So I tried to see if episode one got screwed up too and guess what? It works fine, got video and audio. I've seen so many issues from other forums too about similar problems with this particular episode and it's not right. I'll probably have a better chance waiting for this game to be released on Ps3.