bluefairy
Please make a backup copy of the firmware you have first and upload it to this site here, just to be on the safe side.
follow these instructions:-
http://www.mympxplayer.org/firmware-...s-vt10856.html
.flv should work on your player, it's works on mine and my player is like yours, but you must make a copy of your working firmware before you try an upgrade.