I'm trying to set up a 2nd network with a wireless adapter on the other side of the house. The adapter is a pci adapter. The network will have three computers and need to access the one adapter. Plus, be able to transfer files within the group. I have a wireless router in place and I get a great signal, but I'm at a loss for getting the three computers to see the internet together. At the group I have a 4 port switch. IS there a solution?????