Recently I have upgraded to the latest VPN build. My router is nt-16. My laptop, lenovo T500 with windows 7 using 11n, constantly gets a window of "Select a location for the "XXXX" network. The XXXX is my SSID. It happens so often. if I leave my laptop on overnight, I usually get 4 to 5 windows on the morning. My desktop with wired connection gets also but less often.