okay so my 4420 has been inactive for about a month because the charger broke. so i finally got a new charger and now it has connection problems with my linksys box. I click on the name of my linksys and it says "failed to connect to (linksys name). it doesn't even ask for the password or anything, btw i do have a password. so then i click "diagnose problem" and it says "the connectio was cancelled- this might be due to timeout or user action." any help please?