Device keeps saying format error,cannot play music

there are many formats and you should chek the media player witch format it playes before you download any format, there is software out there that cheks this for you and allso change it to correct format for you. Regardless of this mp3 is a format allmost any device will play and if this dosent work maybee you should buy a brand that plays the standard formats...

try to format the mp3 player and try again. it worked for mine

boot error shuttig down sony NWZ-B133F

the music is not in the right format and if it is it is protected
download the music from btjunkie.org(ull need bittorrent)
or
rip the cds in the correct unprotected format, just utilize the properties menu on your media player

i never heard of that problem but mabye you have to convert your songs to mp3 or AAC or whatever. you can do that on iTunes if you have it. Left click>convert to mp3

MP3 files come in different resolutions try to load some different MP3's (from a diff source) and see if those work, they should. BionicSam

Check the format of the music you are playing and if you have music that requires the license it will load the music but not play. It will show up as a file error.

UPDATE YOUR MP3 DRIVER OR RUN A DRIVER SCAN TO FIX YOUR PROBLEM

is there a proper "SONY MEDIA MANAGER" for Sony NWWM MEM AAD2?

please poste the download link

hi i can not transfer files to my yepo mp3 it says my comp dosnt support it i have windows vista loaded the manual says i must convert ACT to WAV format could you please tell me how to

thanks