It was working fine except windows kept saying failed write delays when I was copying files over.
Then I tried to update the firmware with the one listed here -
http://www.ycibo.com/mp4help/ 
Mine is the CJ
Then I tried another random one from there and it is dead now.
Any help would be appreciated thanks a lot!!!
edit: the computer does recognize it. It says found new hardware and starts up the found new hardware wizard
edit: Ok I have read the following off the player:
on the battery: SDL 042030AP (M)
side of the screen: L2-1 .8LB-BY081112
on back side on small chip: comient CL 6017 MI 5008
on square chip (cpu?): AK1025 81009A3 0II
on rectangular chip (memory?): hynix KQR HY27UU08AG5A TPCB 902H M8XJ9T31Q that last Q may be a 0 or a O.
Thanks so much