mpc 1000 card reader problems?

hey well im having some problems geting my mpc to read the flash card, i put the card in the slot and turn on the mpc and the whole thing freezes, but when ii turn on the mpc withoute the card it works, anny ideas to what it is?

Can you try a different card?

Yep, either bad card or bad reader. Try another card, report back then.

Did you buy your MPC new or used?

i actually dont have a difrent card, but il go buy one, were do they sell them? and i bought it used

that store in town has some