Hanging when on network

[dmantampfl]

Hi,
thank you very much for suggestion. In fact it was really a device issue. But not with the hub, with the wifi dongle. I bought a new one and it works fine. I see few issues though. When I try to open plugin like Khans academy, TED or youtube, it takes a long time to open. The addon Khan's academy cause the system to swith to terminal when I press ESC with login prompt after waiting for a long time to open. I have to reboot. I see somebody posted similar issues with youtube. Anyway they are not high priority for me.