Hey, Mac users, know thy platform. Change/correct your downloading in File Exchange (system 9 or below). View by creator, change what you want changed, and eliminate the grief. You can get to the dialog through the Internet CP as well. Some updates are very aggressive (such as RealPlayer), and they mess with your settings. If necessary, you can even trash your prefs and start from scratch. The first time you try to open an audio file (with a plain icon), your friendly Mac will offer you choices and you can pick whichever program you want for a default.