My son is having a problem trying to set up a router for his laptop. The problem is when his computer tries to identify itself, it connects to the router but goes unidentified. Do you know what he could do to fix this problem? He has the router hooked up to my computer so I guess my computer controls the router. All this I know only because he is dictating this while I type. The router is a Cisco Linksys E-1550, son's computer is running Windows Vista SP2. It is a HP Pavilion. If you need any more information, please ask. My son has moved back home temporarily and he's trying to get his laptop to work so he could use his computer up in his room rather than using the desktop down in the living room. Thank you for any replies.