djsan007 , you'll need to try all the v3.5.37 firmwares here
http://www.mympxplayer.org/actions-3537-dc16.html
As there is no way of telling which firmware would work properly with yours, i'll suggest that try all those for your screen size.
If all the v3.5.37 do not work, try the v3.5.35 firmwares instead.