Received my disc the other day (11/08/2010) and used it in my Sony Bd Player BDPS-550 which is connected to my Sony bravia KLZ500 tv. The BDPS-550 has 1GB of memory installed. I have a server networked to the (ethernet cable) bd player and the rendr disc was able to play my movie files efficently. It played files such as, avi, mpg, mp4, ogm, mkv, xvid and divx, and wmv with no problems. There was no skipping or jumping it played the files smoothly. I was able to pause and ff and rew with no probs. It appears to be stable and the GUI is easy enough to use. I had no lockups. The PS3 media server software did its job and I was able to locate all my shared files and play them with ease. The files were thumb-nailed and the streaming worked well. I also have a Noontec V8 pro media player and it has problems with some of my files but the rendr disc recognised all the files I threw at it and and played them easily. I have as yet not tried playing VOB or ISO files.

Good job to the the rayinblu team.

Rick