The last few times i have attempted to burn a DVD after ripping it with DVDShrink with nero burning rom, it says somewhere along the burn "Tracking Error" or something. I am using a Pacific Digital Dual Format External DVD buner. I tried 6 memorex (3 dvd-r and 3 dvd-rw) and all had that problem. I tried Arita DVD+R and it worked well except for a few skips. I also tried a DVD+RW Fuji dvd and it had the tracking error at 20% or so. Is it the discs, burner, or my writing speed (which have been max. at every burn except with the Arita)? Anyone have any tips?