Stafford Dungey

Hi I am looking for help to with a song that I recorded in 2004 in Sonar which I have saved as a .cwb file, i no longer use sonar and only have a Mac laptop these days. I would like to pay someone to export the separate .WAV files (probably about 12 or so audio tracks). I want to remix the track but don’t really want to buy a pc and an old version of sonar!! Any help much appreciated. Many thanks Stafford