BibTeX, biblatex and biber ⇒ Undefined references

[marcoesteves]

Hello people.
I'm doing a report, and I've lot of trouble with bibtex.
Always lost my biblio references, appear (?), and I don't figure what happens!
Everything works, except bibtex.


I host entire project, I hope someone can Help me.
http://www.omeudominio.info/share/latex.rar
Thank you