SOMEONE PLEASE HELP.AFTER CHANGING THE BATTERY ON MY ROLAND XP 50 I FIND I CANT GET THE FACTORY SOUNDS BACK.I SAVED THE SOUNDS ON FLOPPY BUT NOW FIND THE DISK WAS CORRUPT.I HAVE DONE THE PRESS DISK/UTILITY THEN SELECT SOUND & PRESETS SAGA.NOTHING WORKS. WHAT CAN I DO? CAN ANY ONE SEND ME A FLOPPY WI...

PLEASE PLEASE HELP.HOW CAN I ASSIGN MULTIPLE PARTS ON THE SAME MIDI CHANNEL ON THE JV 2080 LIKE I USED TO BE ABLE TO DO ON THE SOUND CANVAS SC55.I'D LIKE TO USE THE JV 2080 TO ADD EXTRA SOUNDS WHEN PLAYING MY NORD LEAD 2X LIVE.THANK U FROM A VERY NEW ENTHUSIAST.REGARDS.RAJ