I have been looking around my computer and find I do have Realplayer installed. I had to reinstall my system software a few months ago. Before that time I was able to hear the music when I went to Bluemountain cards. Now I can't hear that either. I think I just need to tweak the system but have no idea how to do that. Everything that I have tried has failed. If any Mac users can help me I would appreciate it. I became a member yesterday because I really enjoy your site. Thanks for all the help so far. Gwenzsl