Disklavier

HI,

I NEED HELP FROM SOMEONE ON THE FOLLOWING....

1. WHERE CAN I DOWNLOAD THE OWNERS MANUAL FOR THIS MODEL.MX100B

2. HOW CAN I BACKUP OR MAKE DUPLICATE PIANOSOFT FLOPPY. MY IS RATHER 
OLD AND SOMETIMES DOES'NT WORK WELL. SOMETIME IT IS PERFECT. GUESS 
THE FLOPPY IS GETTING OLD.

3.  HOW CAN I CONVERT MIDI, WAV, AND OTHER FILE FORMATS TO PLAY ON 
THE DISKLAVIIER?.

4.  ARE THERE MUCH DIFFERENCE IN PERFORMANCES IN BOTH ACOUSTIC TONAL 
QUALITIES AND THE DISKLAVIRE FUNCTIONS BETWEEN THE FOLLOWING MODELS.

    A. MX100 , 100B , 100 MKII
    B. MX1, DU1A, MPX1

5.  HOW CAN I CHECK THE AGE OF YAMAHA PIANO OR EQUIPMENT.

THANK YOU ALL FOR YOUR KIND ATTENTION

RGDS
FRANK
I 'M NOT ABLE TO GET ANY INFO ON (4) FROM ANY WEBSITE OR YAMAHA.