the tdk was written at 4x with alcohol 126.96.36.199.1705
the fuji was written at 4x with recordNOW 4.5+hacked dll as described in the other thread
i wrote also a verbatim dvd+r(MCC003) at 8x with recordNOW and i obtained a pi/po scan worst than the two above...and other fuji's at 4x and 8x with nero, same results as above.
i looked in the media test section and saw totally different scans, so i think media is good enough
the 109 is in UDMA 4, fw 1.17, no crap processes going on while burning, no virus, no malware, both hd in UDMA 5...
what can i do more?
should i return this damned drive to the seller? is dvdinfo faking the results? should i stick to buffalo's firmware? should i stick to NEC?