If your PSR1000 Music Finder features works like the PSR2000 (which I think it does):
Copy the file (xxx.mfd) to a floppy disk (IBM formatted) and then insert the floppy into your PSR1000.
1.select FUNCTION button
2.select "I" (utility)
3.press 'next' until "SYSTEM RESET"
4.press "I" again, for "MUSIC FINDER"
5.press 'next' until "FLOPPY DISK"
6.press ENTER
7.choose:
REPLACE (replaces the current titles with the originals)
or
APPEND ( adds the originals to the current titles)
All of this can easily be reverted back to the factory settings via: System Restore.
Good luck, - Scott
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