Sorry about the delayed reply on this, Iīm out of the country and donīt have regular web access. The Audigy 2 ZS setup is a little different to the usual, need to unmute both Wave and Line In in the sources panel of the Creative mixer - the details can be found in a PDF on the Rightmark website here:
http://audio.rightmark.org/download.shtml the instructions for the mixer setup are on page 6 of the PDF. The next version of REW makes this whole process a lot easier, it is taking much longer than I expected to get it ready but it is progressing well, honest
