I have loaded all of the operating sytem and the updates the program xubunta is running well except my dvd player when i try to play it a window appears saying uri device missing how do i load URI File Please help Thanks Also i have loaded Saybanon on another machine and it wants me to login and give password after complete loading of operating system does anybody know the codes needed for it to open up is it sudo passwd or kgm please help thanks newbie in Spokane