My DirecTivo box died recently and they replaced it with one of their newer DVRs (R22-100) that supports the "Media Share" function. The online documentation makes it sound like it only works with Intel Viiv software, but I understand from others that it works with Macs, too. Does anyone have any experience with this? What software did you use? Any pitfalls I can avoid? I already have the DirecTV DVR hooked up to my DSL for On Demand and such, so I am really just trying to figure out how to set-up my iMac (Intel processor running OSX Leopard if that matters) - so that it will be recognized by Media Share for music and slideshows. Thanks!