Ok, so I have an Airport Extreme upstair next to my Comcast modem and one downstairs for my portion of the house that has my printer hooked to it. I tried setting the downstairs one to extend the upstairs network but I never could get that to function properly, so it has it's own separate wireless network. I used to have an Airport Express downstair but it was unreliable at best and I eventually threw it away. So, I would like to setup my printer so anyone on the upstairs network can use it, how do I go about doing that? I've tried figuring this out int he Airport utility but it doesn't get me enough information to figure out what it needs to work. I have tried google searches and all I come up with is that it might be possible but no documentation about how to make it happen. Can someone please help?