Ok so I'm not having any problems hosting a online private match but when my friend joins it's basically unplayable for him due to the input lag. Every action he dose move/aim/swing a club/pick has between a 6 to 10 second delay. He has already tryed to delete and reinstall the game and that hasn't fixed it. It's been a repeat problem for any of my friends that play the game but I've never had the problem. (he's also having the same problem in single player mode also not just online.