Error deleting files

[lpvm]

fim finds duplicates, but cannot remove them, probably because of 'strange' (accented - bad UTF) characters in file or directory names.
I include one of those files for your tests.

https://www.dropbox.com/s/rg7zs9oqvjniz2d/Audiolivro%20-%20Livro%20-%20Curso%20de%20Orat%C3%B3ria%20-%2009%20A%20Import%C3%A2ncia%20da%20Palavra%20Di%C3%A1ria.mp3?dl=0