Actually, my gf got a mac and I am just mooching it off her. I want to transfer my music stuff on to this mac but there's one problem. the EWQL that I bought came in an internal HD. How am I suppose to load these into a MAC? is it even possible to?

You can try an enclosure with firewire to connect the hard drive to your MAC if you can't install it. And make sure to download the MAC update of PLAY. I am not aware of how well would be the sample streaming with this method though.