My naxa mp3 player

I have no clue how to get music into it

hooked it back up to the computer
gotten brand new battery
took it apart and still no results

i turn it on it show naxa,then go off

we have the same issue! Naxa NX-122 mp4 player....this is what we found at http://en.wikipedia.org/wiki/Mp4_player Firmware updates Many of the players are sold with a standard user manual, in which the section entitled "Firmware Updates" says: "go to the website for firmware updates," often with no website given. In manuals where a website is given, it may not have the correct updates for a particular player. An incorrect firmware update is difficult or even impossible to undo, and will likely involve dismantling the device and shorting two wires to put the machine into "recovery mode." It is generally considered a bad idea to attempt a firmware upgrade as the benefit is likely negligible and one risks ruining the player if the firmware is not properly installed.
Most Chinese MP4 player manufacturers claim that the first player was produced by the French company Archos in 2002. So, many manufacturers of Chinese MP3 players at that time saw it as an opportunity and launched advertisement campaigns to promote their own brands of video-capable MP3 players as "MP4 players." They advertised that their MP4 players would be the successor to MP3 players, despite at that time, many of their "MP4 players" were just enhanced MP3 players capable of very limited video playback functions. Only a few were able to play MPEG-4 video stored in ASF format. Even fewer were able to play MPEG-4 video stored in AVI format. Later on, as more companies started to sell MP4 players with more advanced video playback capabilities, they started a "true MP4 player vs. false MP4 player" advertisement campaign which had somewhat successfully driven the less advanced video-capable MP3 players back to the MP3 player market, standardizing and stabilizing the Chinese MP4 player market.

it keeps blinking on and off it won;t let me threw.

Mine is doing the same thing, are they faulty? I can not find any solutions and I am getting upset. DONT buy these. I have the NAXA NX-199 and its a piece of crap. Buyer beware!