My computer is set up where I have a wireless connection coming from a linksys router. My computer has two network cards after receiving the wireless connection my 2nd network card goes out to my xbox. I did some searching online and was able to get this to work. However, after about a week of having this connection going my xbox live started performing VERY slowly. For the past week I have had a horrible connection to xbox live and I have found no solutions to this problem. I am not even sure why after a week of having a flawless connection it would drop to being almost useless. There were no spyware downloads on my computer or anything of that sort. If anyone needs more details or has any suggestions please respond.