My Nat type was set to strict but I've had the ports forwarded and the static ip assigned and now that is no longer an issue but Im still having a huge lag problem. Im starting to feel like I wasted the money and am thinking about returning/selling the game if this issue cant be fixed. I have a playstation 3.
Also yes there is another ps3 on the network but this is all occuring even with just the one on. As far as I know the other ps3 works fine whether or not which one signs on first.