need help! Willing to pay!

well, i want to "host boot" on this game call of duty 4 who ever could help me find a legit setup and show me how to do this i'm willing to pay as said in the title if you dont know what im tlaking about here is a link http://www.youtube.com/watch?v=FbAhukqwQuA. i'm not sure if this is against the rules if so please delete this thread.