I don't know where I got it, but I have the older Fraunhofer (FhG) Professional Codec for Windows ACM. No, its not the Radium hacked one. I have that, too. Its the bona fide FhG Professional Codec which the Radium version is based on. I use AudioGrabber as the front-end, it allows you to choose which ACM codec you want to use. The encoder is slow as hell but it produces excellect quality MP3's.