16x instead of 4x? For burning movies, some movies are 202 min long and the dvd says its only 120 min but yet it still fits on to the blank dvd, but then other times movies that long dont fit on the 120 min dvd+r, why is that? Why do sometimes it works and sometimes it doesnt, is it true that the dvd+r only can handle 120 min worth? If i higher the speed to 16x instead of 4x that i normally do, can i get more than 120 min from the dvd+r? Im just wondering why the blank dvd says 120 min but at times i can fit more than that on the disk at 4x speed? And if i want to fit a three hour movie on the disk do i higher the speed to 16x to make it fit or lower it? I know its worse quality but i need it to fit on a dvd+r, any help out there thank you...