Sloppy Video Playback on Android Device

Hi,

at first, thank you for this superb piece of Software. Would also pay for it in future.

But i get a sloppy video playback on my setup.

Using i3/8gig Ram-> Windows Home 64Bit-> Serviio -->WLAN 54Mbit--> Samsung Galaxy S2-> BubbleUpnP (tried several others like Skifta and some others) -> Dice Player (switched to BSPLayer lite/Vplayer, because Dice Player removed DTS support. But BSPlayer and Vplayer also provide HW acceleration on my S2) -> Panasonic Plasma TV over hdmi.

Turned transcoding off. No need for it ATM. Even if i watch MKV Format/Videos with high bitrate.

Everything works fine. But Videos playing sloppy. I would blame my WLAN, my Samsung device or the high bitrate of my Videos...but...everything works like a charm, if i use Mezzmo instead of Serviio. Everything plays smooth.

I would immediately switch to Serviio...but cant because of sloppy video playback. As i said- turned transcoding off in Serviio and Mezzmo. This couldnt be the problem.

Any suggestions? Help would be welcome! Thanks in advance...

[zip]

is it all file types or particular ones? I assume the device does the transcoding of files it doesn't play natively.