I've been using a WRT54G-TM (TMobile @ Home) wireless router, but we are leaving Tmobile and I'd like to upgrade to a faster router. And the one we had seems to have issues with the TiVo iPad app. If you reboot the TiVo it shows up for a while but within an hour or two, it can no longer be seen on the network. I'd like to avoid that on the new router. Any help would be appreciated.