android device as Digital Media Renderer (the DMR of DLNA)?

So I have this cheap MK802 android devince connected to my old TV, I want MK802 to be as a digital TV box, which could receive pushed media content from DLNA sources. Are there any good DMR app for android? I tried: * com.bubblesoft.android.bubbleupnp * com.waxrain.airplayer Both can browse remote DMS contents and play them, BubbleUPNP can control my Windows Media Player, but they can NOT receive push pictures, videos, etc. * What's wrong with my home network? * Are there any better alternative DMR apps for android? * What can I do to diagnose the problem? Thank you all.