I always thought that the burn speed such as 4x or 16x just determined how fast the dvd is burned. However, one of my friends has said he has had some problems with his ps2 in terms of DRE's and such and he attributes it to the fact that he burns his dvd's at 12-16x. Does the DVD burn speed really make a difference as to how the dvd is read on a ps2? I was under the impression that burning dvd's at 4x or so was just so that errors on the disc would be minimized. Should I start burning dvd's at lower speeds?