Hello, I wanted to burn a pre-mastered iso image file, with this cmd: growisofs -dvd-compat -speed=2 -Z /dev/sr1=Daten.iso After a while i got this output: :-[ PERFORM OPC failed with SK=3h/ASC=73h/ACQ=03h]: Input/output error Is there any index/list where i can take a look what exactly went wrong? Thanks for any info BF.