I never heard of this program until last night, I always had to convert my .mkv files which was a headache on my mac. So when I heard of this app I was so pumped, got it booted up and shared my directories. Went to play Ted (720p) and was amazed the .mkv file ran..started watching and bam stuttering. I have done the basics on what I know to do, mainly made it a wired connection instead of wireless and it still stutters bad. I have a 2.66 intel core duo w 8gb ram on U-Verse and I ran a speed test results are 11.42 down and 1.41 up. Is it my internet connection that makes it stutter or should I change settings? If it's change settings, I really dont know where to start on it..like I said I am a newb at that, just would like some insight on what I can do to fix the prob b/c I love this app!