Whats the fastest way to encode or mux a mp4 without quality loss to make it stream to Xbox 360? I have a few mp4 that wont play in Xbox 360 (i used to convert my mkv to wmv hd and it would take 2-4 hours. I found this guide http://www.afterdawn.com/guides/arch...r_xbox_360.cfm which mux's or wte mkv to mp4 without very tittle quality loss if any in 15 mins top just amazing. I also used YAMB which works but not on all files (do i have to demux? if so how?) so just wondering if you y'all know how to take any mp4 and mux/encode without minimal loss of quality but also make it playable/stream to Xbox 360 ?