hi, i got kind of a newbie question about upgrading the firmware for my liteon SOHD-167T drive. i downloaded the 9S19 firmware from codeguys webpage. in the rar file is a bunch of folders named "12x, 14x, and 16x". and inside each folder is a ton of different firmwares. i am wondering which one should i use. i definately want to increase the rip speed of DL disc as it now takes 16 to 20min to rip each disc. what firmware should i start with of the bat?