Okay, I turned on "single player mode" and the game runs flawlessly (no stuttering!). Been playing happily for the past hour. It will have to do for now, as I just want to play the damn game.
Seems that the problem for stuttering lies in coop.
Edit: (If this has already been stated earlier in this thread, forgive me. Don't have time to read through right now.)
Seems that the problem for stuttering lies in coop.
Edit: (If this has already been stated earlier in this thread, forgive me. Don't have time to read through right now.)