Has anyone else had problems connecting XBOX 360 wireless and the WRT54GX4 router? Called Microsoft and they say router too new and they haven't tested yet (so they don't support) and Linksys says to find out the ports from Microsoft, what needs to be opened. I know the XBOX works through this router because I connected the XBOX 360 to a wireless bridge (WET54G) via wired ethernet and the bridge connected wireless through the WRT54GX4 (if it were a port blocking problem, I would figure this configuration wouldn't work). The XBOX 360 can see the SSID and lets me select the wireless network but nada after that. I've tried both manual and automatic ip (DHCP) configurations in XBOX 360, with/without WEP, MAC filtering.