Here's the set up: one room in my house has a PC, and cable modem, my other room has the iMac. I used an ethernet cable to plug into the router and it claims to have internet on it's tiny squinty eye of lies. Now my iMac can reach the 192.168.1.1. site wirelessly, I changed the basic things everyone suggests. Here's the problem: airport says its connected to the 192.168.1.1. area connection, and yet I cannot get online. Assistant says that i can't get online. I'd like to know why, so I can die happy.