No, I don't get any read error ! It just stays there and 'goes in ring' ! - and I lose patience after 10 min. or so when it is still on 1,1 % !!
I've tryed the laserrock profile but not the ringprotech in Alchohol 120 %.
What does "alternetive read method" in Blindwrite 4.x cover over ?
By the way I've used the LiteOn LTR 52327S drive and I had a 'go' on DVD/CDCombo Samsung SM-348B too. I take for granted that the Nec 3500 DVD won't make any sense in this context !!