I had this burner for 2 month and I cannot had any good burn since that. I try a lot of firmware (US0N,US0Q,VS0B,CG2B,CG3B) with no tweak, just bitset. I use Nero 6.3.1.20, ASPI 4.60 and the burner is connected using a 80 wires IDE cable on secondary IDE as Master with DMA on. Everything seen to be ok but I cannot had any good burn. I had a very good PC (Athlon 64 3200+). Does it possible that my 812S had a probleme, does I need to change it? Or maybe a probleme with learn media, but since the eeprom utility was not realese I cannot reset the leaned media… Anyway , there the scan from krobe from many burn a do with good quality media. If someone had a idea…
(exuse my english it’s not my main language)