About a quarter of the mp3s I download work. I don't know why but most of them don't and it's really frustrating. I was wondering why, If there was anything I should be doing to fix it. Or if there is something I should look for to tell me whether it will work on my computer (MacOS8.6 I think) I use windows media player, should I use a different one? Also, how can I create an alias of the shared folder on my desktop? help will be greatly appreciated.