I've installed Windows 7 Ultimate 32 bit on a friend's laptop. I can connect to a local unsecure network and I've updated drivers etc. Yet when I try to connect to my secure network I get the "unidentified network" message. She also gets it on her network. It's an Acer Aspire 5720 and the wireless card is an Atheros AR5007EG. I've also tried connecting via ethernet but still no connection.