Since 1.50.1 and below my media server has worked excellent. I have 2 ps3's and 1 xbox using the media server with 8TB behind it. After 1.50.2 every video is being ran through mencoder, I dont have a quad core and this is destroying my 2.4 core 2 duo, I am unable to watch tv on two separate systems at the same time nor use my macmini very well when the video is playing, sadly I was forced back to 1.50.1 and my issue disappeared (no resource hog, 100% stable on 3 different machines running at the same time). Is there a default setting that changed in releases after build 1.50.1 that im missing or is this now standard ? I made back up copys of 1.50.1 incase its ever removed. Its sad that the current build cant handle multiple streams on a 2010 Mac mini 2.4 core 2 duo.. Im confused as to why this was done and how others are able to use it properly. Googling my issue provided no help, I was referred here by another forum site hoping to find my answer.