Originally posted here by Wazz
Its CopyKiller V3.6x acording to the decompiled files.....more info here:

http://www.webstylerzone.com/webe/mo...download&cid=1

I believe this protection can be circumvented by the old felt tip marker trick unfortunately.
This is a bit off the subject of the thread in general, but here is some cool info I found: http://www.cdrinfo.com/Sections/News...RelatedID=2348