Do NOT try to upgrade your firmware with the IE 7 beta. Maybe this is a "duh!" thing, or maybe I just got unlucky, but after an attempt to upgrade through IE 7 beta I have a dead router. I haven't found out whether linksys will repair it or not...but needless to say...I'm scared, just thought I'd put that out there. Also, with firefox updates seem to fail as well...without damage though.