I posted this in Mac OS X forum, but didn't receive any input. Hopefully some can help here. I replaced my trusty Linksys wireless G router for a Airport Extreme (gigabit) the other day and everything is running perfectly EXCEPT for the issue of NOT being able to access my Linkstation H250LAN! I've connected my XP system with a Belkin N USB card, my MacBook Pro 15", and my HP Laser printer via jetdirect card (all components wirelessly) BUT cannot access my Linkstation. Even my Vonage modem works! I've run the Buffalo NAS Navigator and it finds the drive and gives me all the info, like IP, MAC, etc. But when I try to ping that IP address it doesn't come back with anything and when I enter it into a browser window, it doesn't find it. I know it comes onto the network because when I disconnect it from the router, the NAS Navigator doesn't find it and as soon as I replug it in, it does. Help!