Doesn't work in Opera 10 b2 (which passes Acid3) or IE8. Both claim I don't have Flash or have Javascript disabled (incorrect) and the playlist also doesn't lo

Doesn't work in Opera 10 b2 (which passes Acid3) or IE8. Both claim I don't have Flash or have Javascript disabled (incorrect) and the playlist also doesn't look right in IE. What's the deal? Also, it claims to back up my iTunes library, which it doesn't actually seem to do. For some songs, even with correct ID3 info, it either guesses wrong or says "not found". I guess I'm not seeing the point of this site.