http://www.cdfreaks.com/news2.php3?ID=5420

Xbox Media Player has been updated - many fixes and features
XBMP v2.1 Fixes:


choppy playback

some divx play in slowmotion

streaming subtitles didn't work

some divx give ticking sound with ac3 decoder

fixed crash for video only files (no audio)

now using xvid for divx5

xvid problems solved

New:


TRUE ac3 5.1 output

choose wether or not audio should b send to all speakers

user adjustable remote sensitivy via XML file

a method to scroll better/faster using remote/controller

normalization for audio

fixed problem when dashboard setting is set 2 mono