ok ics is inernet conect sharing and if you are bridging wirelessly with your laptop then dont worry about ics its pointless if you have a wireless bridge it would be easier if you told me your set up so i can help you if you have a wireless connect run a cat5 to ur xbox and keep ur box in menu then simply open up zone and type ur friends ip in trusted done
it would be esayier if u sent mye a friend request its dankest killa x hit me up i will walk you thrugh step by step