Hi Jagged, thanks for the answer.
I've just installed the PMS on TS439, and work fine.
I've install IPKG, and build mencoder, ffmpeg ad java, and, after little bit change in PMS configuration i can stream the HD video.
The only problem it's the MKV format: Many files have a lot of problem, and the streaming don't work well. I've see that if the AVC stream it's undet 15 Mbit/s every thing it's ok, over that limit the stream hang or go step by step.
I'm not sure that the limit of CPU and ram are very important. I think the problem it's the network. I've a GBit network, with a very good switch [HP procurve 1800] but, also with the file transfert, I can't encrease the speed of file transfert more than 15MB/s.
But, the tranfert speed of 15MB/s are 120Mbit/s why the PS3 transfert speed it's a bottle-neck?
Another thing ... it's possible to create a ipk packet for PMS? Now it's very an hard job!