Awhile ago I burned a DVD with some video. During the burning, NERO 6.6 checked the disk and stated everything was in order. I tested it on a TV connected DVD player and it worked fine.
Yesterday I needed to make a copy of it. Nero read it up to approximately 50% and stated disk was unreadable. I tried to get ISO image by Ultra ISO 7.6 -- On the 73% it started working REALLY slow for a couple of percents, then turned back to normal. ISO was grabbed, and written to DVD with no problem.
Before throwing suspicious disk away, I did the last check. Put it into TV DVD player and wached through on a x16 speed. No problem.
So, shall I rewrite this DVD, or it could be some NERO's fluke? Or, God forbid, some trouble wit DVD-drive?