CF-card reader error,

yesterday after moving my mpc, my cf-card-reader stopped working. My mpc couldn't find it. After opening it up a few times, and restarting it 100 times, it started to work again. BUT all my my sounds on the card, is suddenly pitched up alot... the same thing for all my projects and sound. the bpm is still the same, but all sounds are pitched up... very weird...

have been googling this, but not found anything simular. Anyone know how to solve this? I dont wanan loose all my projects. Even the backed up files wont work normal.

that is **** up... what about pitching the sounds back down where they should be and re-saving the projects?