Ringtones don't work any more

[the sandman]

For some reason none of my ringtones work anymore. When i choose a ringtone to use no sound comes out, it doesn't even vibrate. They all used to have the Touch Player symbol next to them in the file explorer, but now it's an "unknown" symbol. The weird thing is that the ringtones still open in Touch Player when i click on them. The tones that came stock on the ROM work fine, using blazing wolfs 6.5 rom if that matters. Any one know how to fix this problem?