I SAVED MY SEQUENCES ON ZIP DISK, UNEDER "ALL SONGS AND SEQUENCES. ALL".... WHEN RETSARTING MY MPC, I LOAD UP THE ZIP DISK, AND LOAD THE ".ALL" FILE.....AFTER I DO THIS, I WANNA PLAY THE SEQUENCES.......WHEN I HIT PLAY, THE BARS GO UP JUST AS IF I WAS PLAYING THE SONG....BUT NO SOUND....WHAT DA...