Would have been nice, AFAL
, if you had given some more information about what your special problem is.
If for example you have problems playing copy protected DVDs - that´s normal.
(Playback of copy protected dvds is not officially supported by Dream MM - if you want to play such dvds, you have to install the half legal software "libdvdcss2" first - latest version is "libdvdcss2_1.2.10-r1_mipsel.ipk" as far as I am informed).
In case you only don´t know what buttons to press for playback/wind/rewind, etc. on your remote after you started the dvd player plugin for a non copy protected dvd in main menu - just press the "Help" button on your rc to get information about this
.