And be carefull its not easy to get rid of the Media Player from MS if its on your machine.
I installed it to try and then fought 2 hours to get rid of it.
You can drag it in the trahs, but cant empty the trash afterwards, as it says the Mediaplayer is locked.
Had to resort to logging in as root, and manually deleting the files from the .trash folder of the user directory via the shell.
So save yourself the troubles and stay away from it.
VLC works, but it creates a lot of mosaics when running, dont know why. Cant be that the machine is too slow, must be something about the coed they use.