Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_1_2 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7D11 Safari/528.16) I tried to set up a home share between mine and my girlfriend's MacBooks. It worked okay both ways, but then I disconnected my ethernet cable and the connection dropped. I started fiddling around and discovered that home sharing only works as long as any one of the two computers is connected to the router with a cable. The other one can be connected wirelessly. But it won't work if both are wireless at the same time. Any ideas as to what's causing it and how to fix it?