Hard Drive Issues

For some bizzare reason when i put samples on my 120gb hard drive they show up on my computer screen (in the folder of course) but when I look them up on the mpc to use them, they are not there.

I have JJ0S1 4.99 and my hard-drive is only a fraction of the 120gb full.

Any help would be great.

Cheers.

P.s it has been working fine untill now, and the samples are WAV format of course.

wav 16bit 44.1khz ?

is your hard disk FAT or NTSF ?

are you able to use any other files from the hard disk in the mpc...maybe you need to format it using mpc

Yeah all 16bit, have used loads of files before yesterday, even tried to transfer samples on to my CF card instead, still getting nothing, very strange.