Hey guys. I am in a little bit of trouble here. I have all the things to make my home entertainment great including an extensive library of media. The only thing is that one of my roomates just bought our new house and isn't enthused about putting holes thoughout it. What I want to ask is how is video streaming (more specifically HD streaming) does over a wireless network. I want to buy the 360 wireless adapter but not if streaming HD is gonna suck. The house's current wireless network uses 802.11b. I assume I would have to replace all 4 network cards in the house along with a router to get the optimal 802.11a frequency. But I heard that isn't all that good anyways. I am just looking for someone with experience to answer my specific questions. I have googled this damn thing to death. I think I am leaving something out so I may have more questions. Thanks for reading.