Nero cd-dvd speed



why does nero’s disc quality test read the disc so slow when i scan a dvd (at every read speed even at max)? and why cant i get any PI failure readings?..i have a benq dw1620 oem, bought right from the store and installed a few minutes ago…


One or both of the following: old firmware that doesn’t support high-speed scanning, or an old version of CD-DVD Speed that doesn’t show PIF.

You should crossflash to a more recent B7T9 or B7V9 retail firmware in any case, see the firmware section of the FAQ on how to do it.