Here 's my problem: when I am burning with my LiteOn 40125w (WS05) at 4x, I always get (with wses) a large (100 - 180) C2 error at the same position, around 57:00, in every CD-R. I 've also noticed that at the same position appears a large C1 error too.
So far I 've tried TKD 's 74 min colour disks 8x (which I know are not good for my device) and TDK 's 74 min ultra reflex 24x (those made by TY). The colour ones end up with many C2 errors as well, while ultras have no other C2 errors, except from the one at, roughly, position 57:00.
To be sicncere, I 've not tried to burn at a speed other than 4x. Could this be the reason? And why so?