My laptop running vista home edition will no longer connect to the wireless network. We changed the router yesterday to lower signal dropping, and added a booster, but it's not connecting. All the other computers, including another one running vista, connect just fine. We've tried removing all the old connections, and it seems like we can connect to it, but after we put the password in nothing really happens. It also says "Unidentified Network" in the Network and Sharing Center. Thanks in advance for any help!