A supported CD writer is needed.
Some restrictions apply.
Click HERE for a list of knows cd writers . It can't be avoided, so to make tests on a Plextor drive in DAO mode, you MUST use a CD-RW, and uncheck the test mode switch. DAO TEAC the protection scheme reside in non-standard subcodes. Any DAO or SAO RAW mode will be OK the protection scheme uses sectors with modified data that are interpreted by CD readers as unreadable. CD reader usually dramatically slowdown on this kind of sectors, because they try to re-read several times the same erroneous sector.