Trying to set up imac as a wireless transmitter
I was in the Apple shop today and was shown briefly how to use the mac to transmit a wifi signal of my cable-connected internet connection.
When I got home, I seemed to be able to set up a "computer to computer" signal okay. My laptop connected to it and surfed the web. Now however, after fiddling a bit, I can't seem to be able to do this again. Instead, I can see the 'computer to computer' network but I can't connect to it.
If I go into Sharing and click on Internet Sharing, it then changes this network into a full Wireless network that my PC can still find but cannot connect to.
I have no idea where I am going with this other than around in circles so hopefully someone can help me.
imac, Mac OS X (10.5.6)