I just helped a friend switch to using a wireless network in his house so we could move his computer. He has a b/g/n router, and I got a b/g/n usb wireless for his desktop. I set his networks (he has 2) to NOT broadcast SSID. My HTC EVO 4G can't find those networks, even though his desktop and his iPad can. They are set up with WPA security. I have triple-checked the security code, but no luck. I should add I have a wireless G at my house, which uses WEP, and can find it without trouble even though it does not broadcast SSID. Is there some trick to getting WPA/WPA2 to work on this device?