Corruptet file!

I can not play the samples on my MPC more, it worked perfectly until today, and every time I connect my computer with my mpc writes something with a corrupted file.

I can play and ay my drums out on my pads, but if I try with a song writes: END OF FILE

Any suggestions to what I can do?

(I've already tried to restore the system)

Which OS are you using...??

JJ OS 4.99

It is only my hard disk that doesn't work.

I was hoping you would have been using Akai OS due to the fact it is known that it can corrupt files on your HD (at least it did with mine).

But you use JJOS....makes it more difficult to understand the problem.

Is it a new or old HD...?