Sharing Internet with windows, connected by ethernet, using mac's airport

So I have a desktop that doesn't have Wi-Fi and I too cheap to buy anything for it. So I'm trying to use the MacBook's airport to give the Windows internet through the ethernet connecting them both.
I went to internet sharing and entered "Share connection from: Airport" "To computers using: ethernet." and that's all I got up to so far.

Now connect the two computers via an Ethernet Cable and you should have internet access on the PC.
Make sure you set up the PC to use the Ethernet port for network / internet use.
Message was edited by: Ian Parkinson

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