I just put a X2 modchip in my xbox not long ago and ever since our Halo system link games have been sort of laggy at times. my friends and i system link over the campus network and this is the first time we've noticed any real problem this often. some of our games work just fine and the next time it is just horrible.

ive looked over my soldering job and it was done neatly and i followed the tutorials precisely and now i was just wondering if putting that mod chip in had anything to do with it because it doesnt look like anything was shorted out or if it is most likely problems with the network.