We just got this 8 port wireless N router and our pc connects fine wirelessly. However, the printer (wireless) and the Bluray (also wireless) do not. They both "see" the wireless network but fail each time they try to connect. There is no firewall on the internet router. My question is, do we also need an AP? I thought an 8 port router would be plenty and thought most wireless routers had AP's as part of them? If we need an AP, then what's the point of having an 8 port router? Am I missing something here? And if we need an AP, what would you recommend?