I've been using this router for over a year with no problems. Now it seems to disconnect after half hour or so of use, if I disconnect the networking cable from my computer and reconnect it or if I restart. The router thinks it is still connected but using either firefox or IE I get an error that the site cannot be found. There are 3 computers on the network and all have suddenly come across this problem so I am confident it is the router at fault. I can connect directly to the modem on dialup and have a permanent connection. Any ideas would be appreciated. Or I'll just have to buy a new one I guess.