your player might be dead..npw if the player doesnt recognixed by the computeras usb at least.. go here
http://www.mympxplayer.org/dead-players-vf14.html
if not extract the firmware of your player using the s1fwx ver. 3 ..how? check this
http://www.mympxplayer.org/how-to-ex...tool-vt66.html
and give me a copy of your dump.bin for me to study if your player still wont work..ok?