So I've got a new MBP and am trying to connect to my iMac network shares, but I can't even ping it. It shows up in finder, but if I click on it I get a connection failed error. If I ping it I just get timeouts. I can ping my my ipod, and my ipod can ping and connect to the imac. But the MBP cannot connect to the iMac. The iMac cannot connect to the MBP either! I'm confused! Help. Please.