Fake Ipod 4 giga - black screen - windows detected
 

Hi guys,
I have a problem with a Mp4 player like i-pod 4 giga. It is recognized by win xp (like a 4gb pen-drive) and by Mp3 player tool..but the screen is always black and there is no light. When I try to set on the mp4 player it looks like dead. When I try to flash the mp4, mp3 tool always see a flash error.. I don't know what to do..please help me, this is the present for my girlfriend :(

ps: the chpset is SAMSUNG

Now the player is recognized by windows and by mp3 upgrade tool. When I turn on/off the player, the screen is lighted for 1 second and later it turns black (how turned off)