I know TON of people have issues with speed on XBL (at least those people with routers… I know, you think your directly connected right? 
).
SO… a link that might help is:
http://howto.wired.com/wiki/Set_Up_Port_Forwarding_on_Your_Xbox_360
I know TON of people have issues with speed on XBL (at least those people with routers… I know, you think your directly connected right? ).
SO… a link that might help is:
http://howto.wired.com/wiki/Set_Up_Port_Forwarding_on_Your_Xbox_360