Hi, I'm using a MAC OS X, 10.4.11 desktop and am trying to share my wifi with my pc laptop. All the directions I read online state to go to System Preferences>Sharing>Internet Sharing and then internet sharing is turned on. However, this does not work. I've tried to connect by manually connecting with the pc laptop and enter the password for my Wifi, but it does not work. Any ideas? My MAC does not include "Internet Sharing" on the regular sharing menu, but instead has three parts on top titled Sharing/Firewall/Internet. So I click internet, selected Ethernet 1 and 2 to be shared, but still does not work.