] Fifteen sites are thought to be in breach of the US
] Digital Millennium Copyright Act (DMCA), and are said by
] Sharman Networks to be running unauthorised copies of its
] Kazaa P2P software.

This story is a little jumbled... The RIAA is mentioned repeatedly, but I don't see any relationship that they have to this. Google got DMCAed by Kazaa for linking to sites that distribute their software without their permission.

vnunet.com: Google DMCAed by Kazaa