I am install ubuntu 12.10 alongside windows xp but i have no internet connection. I can not watch any video file or listen any audio. how to fix this problem. i am trying to run "KERYx-0.91" on my ubuntu. But it says- Could not display "media/kolpona/WARNING!!!/keryx/linux/keryx". My Ubuntu User name is: Kolpona & usb name is: WARNING!!. How can i run keryx in my ubunt for vlc offline installation? Or any other suggestion?