Step 1: download the napster torrent in my profile (the v2.0 beta 7 one)

Step 2: install it and do not open it.

Step 3: dl napigator from this torrent.

Step 4: open napigator

Step 5: configure it to use one of the servers on this list: 
http://www.gotnap.com/index.php/list

Step 6: save, open napster, and enjoy!