Mad dog 16xdvd9

i have a mad dog 16xdvd9 and it had firmware version 2.f6 and i got some maxell dvd and it was having issues with them so i upgraded to the 2.fa and it slowed down my burning on my fuji from 16x to 4x? i even tried the newest firmware.does anyone know where i can get the original back from or get one that solves my problems?

[QUOTE=tinman6672;2021418]i have a mad dog 16xdvd9 and it had firmware version 2.f6 and i got some maxell dvd and it was having issues with them so i upgraded to the 2.fa and it slowed down my burning on my fuji from 16x to 4x? i even tried the newest firmware.does anyone know where i can get the original back from or get one that solves my problems?[/QUOTE]I don’t know if it will fix your drive but here are all the f/w’s for that drive > http://liggydee.cdfreaks.com/page/en/NEC-ND-3500A/