Brian Kreb's Washington Post blog has a link to a CD freaks page which describes a (chargeable) product that is said to stop the Sony stuff dead in its tracks.
And, AnyDVD, seemingly, also overcomes DVD anti-copy protection and also makes all DVD Video discs region-free.If AnyDVD is installed and active on a PC, this new so-called "Sony DRM Rootkit Virus" has no access to the operating system and the affected audio CD appears unprotected regardless!
So, by implementing this stuff, Sony has brought about a chain of events that has lead to a large number of people being told how they can copy their protected DVDs.
A fine reward for its stupidity and underhanded work.
Bob
(who has observed the huge revenue increases that record and film companies have raked in from EVERY new audio/video playback/record format devised since the 1970s - despite their having strenuously opposed them all at the outset)