G'day from Oz.

I haven't had time to check, but I seem to remember iTunes needing 9.2.x, ????

Otherwise, do the downloads show the iTunes icon?

If not, try navigating to them via 'Open' in iTunes.

If that works, set your iTunes preferences to 'open internet tunes with iTunes' and 'play automatically' (or something like that).

You might also need to set the Creator Code of each to 'hook', using something like FileBuddy, or an Applescript droplet.

Regards

Brian Christmas