Hello, I have a router, with only one ethernet cable that is connecting my MacbookPro(10.5.8) to the internet. But I also have a Vista laptop that I would like to connect to the internet through my mac's wireless.(Ethernet->Mac->Vista(over wifi)). I have done the steps in this video, and it has allowed my Ipod touch to connect through my mac's internet, but vista wont? In vista I can see the wireless network, but when I try to connect it says "the wireless authentication settings on this computer do not match the requirements on this network". Any help?