[arish_06]

Hey ko, if you are having trouble listening to mp3 on your player, try moving all your songs to the root folder using your computer.
Most mpx players can only access songs from the root folder or one folder down...but I see you have four subfolders, which I believe is why your player is reporting "no files" when you try to play songs. It only checks the root folder and the next subfolders from the root (which in your case would be the "MP4" folder.

So try putting your song files directy in the root folder or in the "MP4" folder.

I believe this will solve your problem.
Let me know if it doesn't 8)