Hi All, I hope this is the right place to post this. I have a Hatachi HD projector. A friend put som HD films on a external 500gb hard drive they were .ts or .mkv files. I have tried to play them with a VLC player and media player classic (with all the codecs I can find). The films play but they break up and the sound is out of sync. I looked at windows task manager CPU performance and when I play the films it goes to 100% and stays there untill I close the files. My Processer is a AMD Sempron 3100+ 1.8GHz + Nvidia Gforce 6200 graphics card and 1GB ram. Can anyone tell me should my computer be able to run these files or do I need more power. Any thoughts guys?? Thanks for all your help.