I setup FreeNAS and it has a builtin UPnP server so I was looking for a way to view the videos (AVI/DIVX/XVID/MPG/etc) on my ipad. I finally found 8Player. Costs $5 but it streams all music, videos and pictures like a champ. Well worth the $5. I tried almost every other one I could find that did UPnP and this one was the best.