wireless adaptor should be connected to the modem.
and the modem to the ethernet line. nothing else
if u your wireless router have ports. ps3 pc should be connected to that. or both can be wireless.
if they are all connected to the same wireless router, either wireless or by Cat5 you should be able to stream.
yes u can do it, as a local area network, but you won't have internet until you connect a ethernet to the router.







