It looks like an insane long file path name of 260 characters or longer.
Did you never heard of limitations on the length of a file path name?
Read there ...
/t/10690/1
/t/4623/1
DD.20121029.0547.CET
C:\Users\MOM\~~~ BACKUP MUSIC FILES ~~~\Wolfgang Amadeus Mozart\Mozart- The Marriage of Figaro, Highlights-Mitridate, K.87-La Finta Giardiniera, K.196\05 Le nozze di Figaro (The Marriage of Figaro), opera, K.492- Hai già vinta la causa!, the Count's Aria.mp3