LG MP3 PLAYER QY-781FV2 ACT_V9.1.52 need firmware
 

My MP3 details...

LG MP3 PLAYER
QY-781FV2
CM70038
2007/12/04
ACT_V9.1.52
HY27UTO88G2M TPCB 803A
*****

Can somebody help me find the right firmware for my mp3 player...
because it is not detecting that the battery is connected to it.. my mp3 player uses a compatible nokia BL-5C battery..
I know that the battery is not the problem, because I use it on my celfone and it works good.

The only time I can use my mp3 is when it is connected to my computer.. it is acting up now like a usb drive...

help me puhleaaaaaaaaaaaase....