Playing MP4 with WMP11 Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Client Operating Systems › Windows 2000 Pro, XP Pro › Playing MP4 with WMP11 This topic has 4 replies, 4 voices, and was last updated 7 years, 5 months ago by taragon. Viewing 1 post (of 1 total) Author Posts sajusticeMember Jun 18, 2013 at 11:58 am #161751 I am a network administrator needing to get 200 Plus computers using xp and wmp 11 the ability to view MP4’s for training purposes. I would like to have a .msi file to push the codec/or other solution out via AD and group policy. Do not want a freeware/shareware soltion so I am hoping one exists. I have tried the WM9Codes and get a windows media player 10 error. I have also tried wmp6codcs and it does not work either. Any solutions to this problem besides vlc or upgrading to win 7 machines (with wmp 12) Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.