Tranferring fruity loop wav samples into mpc

When I transfer wav samples from fruity loop into my mpc, the sample does not work. I loads into the mpc but the sound does not come out right, all I hear is loud scratchy noises. Can anyone explain to me why this happens?

sorry i cannot explain why this happens, but another way to do it is by connecting audio outputs from computer to mpc inputs and recording your samples. let it clip very lite, it might sound better....but ill let you decide

thanks but i am trying to transfer drum samples not songs. One thing I find funny is that few of the samples work but the majority of them make this wierd scratchy noise.

try resampling them at 16 bit.