mrfreon , the problem lies in that even the latest version of S1fwx does not support your previous firmware version. It currently only supports upto v9.0.43.
What you have extracted previously has many files missing, so when you try to re-flash it now, it does not work.
i'll suggest that you try all the v9.xx series firmwares for your screen size here
http://www.mympxplayer.org/actions-9...ware-dc37.html
Also have a look in the CD that came with the player, sometimes the firmware file might be inside.