IÂ´ve tested a Ridata Colorful (black) CD 40x
C2 errors were detected but only when the speed was over 40x. Considering that this CD was designed to work up to this speed (am i right?) i think this may be a very tood test.
As I donÂ´t understand very much about cd testing, and iÂ´m starting to learn basic things… i would like to know what do you think about the results and if itÂ´s right what i said above. thanks.