Ok, I am at the last step where I actually launch the game (Everything else I did it and it worked. The game I downloaded was FlashBack, and the folder was called Flash. now I typed in cd flash and install and did the sound stuff. I then saved it, and it said to type FB in the command prompt. I did, and it launches the game, but it gives this blurry messed up image and just freezes it. Now is this because I have a router and need to enable some ports, or my firewall (which I have disabled), or I messed up in a part I don't know about in the tutorial. Here is an image.
