stefan004 & webmedia , there are very limited number of v9.0.xx series firmware as the current firmware extraction tool does not support any versions above v9.0.43.
So what i'll suggest is that you all try all the v9.0.xx firmwares in the downloads section here
http://www.mympxplayer.org/actions-9...mare-dc37.html
If none will recover your player, there is nothing much you can do about it.