I used my NU DDW061 (upgraded to DDW081 by firmware) to burn Mitsubishi 4X DVD+R at 8X speed. Burn completed but half of the data are unreadable. Imation 4X is better but I want to have a way to find the most appropriate media. Heard that C1/C2 error is a good indicator but just don't know what program can get the statistics. Seems KProbe works only on Liteon
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BTW, anyone tried any 4X media can burn at 8X speed with good quality using NU DDW061 ?
Miho