I am trying to figure out how to use the Windows ICS to hook up my Xbox to my computer. My computer has a d-link DWL-G122 usb wireless adapter. When I go to my network connections and go to the advanced tab of my wireles connection, I do not see the option to enable internet sharing.

I am also wondering what the cheapest wireless "game adapter" is.

I have an Xbox live account and would like to be able to use it. Please help.