Fruchtgummi said:hmm...RPC is just the region protection code i think ... nothing to do with the writing speed ...
I don´t know exactly but I don´t think that the writer decides anything lol .. the media must be certified for certain speeds... I think the patch u mean is the gradius firmware patch ... it enables the writer to burn 1x media at 2x ...
u r always able to burn media at lower speeds ...
greetz