Bought a Mp4 no-name brand player about two months ago. 16gb flash drive with additional expansion slot if needed. Camera, recorder, .pdf reader blah blah It cost me £40 so its half decent.
Anyway I noticed something funny when a couple of songs became corrupt when i tried to play them. The songs came out as noise, high pitched frequency garbadge. I put up with it since thier was just 10 songs, so i finally got around to sorting out my cd's and i went to update my playlists.
I plugged it in, and noticed that there was garbadge files all over the place.

So i fiddeled with it, no avail. Now when i thought splitting the music into different folders this happened when i created them.

Can someone explain the possible causes of this crap? or if you can link me to a custom fireware like a universal software of some kind. Its a touchscreen with a Ipod 'like' rip off software, Im just wondering if it'll be unique to the hardware.