I'm thinking of getting an Xbox 360 and I wanna make sure my DVD-burner can burn back-up games. I have a laptop and the description for my DVD-burner says: "LightScribe 8X DVD+-RW and CD-RW Combo Drive with Double Layer Support". I know the 360 uses double layer dvd's and I just wanna make sure my burner will work. Also, I know how to burn back-ups for the Wii, I assume I do it the exact same way for the 360? Except ofcourse using double-layered dvd's.