How do I set the audio in Premiere 6 as MP3? There's only options for DSP, Microsoft, Uncompressed formats. I installed Radium MP3 Codec and I have the original F IIS MP3 codec already on the computer. What am I doing wrong?

Also...if you cannot set it to mp3, how can I frameserve a YUY2 uncompressed avi to Virtualdub? It doesn't seem to work...it only accepts RGB when frameserving.