Napster Copyright Protection. Filterware or Vaporware?

Saw this over at SNN

Apparently Napster Judge Marilyn Hall Patel, has run out of patience. During the latest court hearing on Tuesday, lawyers on both sides argued for over an hour and a half regarding court ordered filtering technology meant to block copyrighted songs from being traded. Judge Patel concluded: "If you can't (make it work), maybe the system needs to be shut down," I think the Judge's "either it works or it doesn't" attitude is a refreshing, no-nonsense bottom line approach.
Wired News