Hey guys. I've recently got the 80 Gb. PS3, and the built in Wi-Fi B/G has been giving me serious speed issues. I want to extend my home network to my room. On the first floor, where the modem is, there is a Linksys WRT54GS router, and I was wondering if I can get another one, put that in my room, and configure them so that If I plug my PS3 in using a cable, it will get access to the network, can someone help?