Re: Bibiografia BIBTeX

::

Mi da ancora errori!

`! LaTeX Error: File `logreq.sty' not found.

Type X to quit or to proceed,
or enter new name. (Default extension: sty)

Enter file name:

! Package biblatex Error: Outdated 'etoolbox' package.

See the biblatex package documentation for explanation.
Type H for immediate help.
…

l.45 \endinput}

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! LaTeX Error: Unknown option `style=alphabetic' for package `biblatex'.

See the LaTeX manual or LaTeX Companion for explanation.
Type H for immediate help.
…

l.11 \usepackage
{guit}
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(/usr/local/texlive/2009/texmf-dist/tex/latex/guitlogo/guit.sty
(/usr/local/texlive/2009/texmf-dist/tex/latex/xcolor/xcolor.sty
(/usr/local/texlive/2009/texmf-dist/tex/latex/latexconfig/color.cfg))
(/usr/local/texlive/2009/texmf-dist/tex/latex/xkeyval/xkeyval.sty
(/usr/local/texlive/2009/texmf-dist/tex/generic/xkeyval/xkeyval.tex))
(/usr/local/texlive/2009/texmf-dist/tex/latex/guitlogo/guit.cfg))

! LaTeX Error: Option clash for package biblatex.

See the LaTeX manual or LaTeX Companion for explanation.
Type H for immediate help.
…

l.13 \bibliography
{bibliografia}
?
\bibdata{bibliografia}
(./lam.bbl)
! Undefined control sequence.
l.14 \DeclareBibliographyCategory
{bib}
?

! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type H for immediate help.
…

l.14 \DeclareBibliographyCategory{b
ib}
?
! Undefined control sequence.
l.15 \DeclareBibliographyCategory
{web}
?
! Undefined control sequence.
l.50 \defbibheading
{bib}{\section*{Bibliografia}}
?

! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type H for immediate help.
…

l.50 \defbibheading{b
ib}{\section*{Bibliografia}}
?

! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type H for immediate help.
…

l.50 \defbibheading{bib}{\section*{Bibliografia}
}
?
! Undefined control sequence.
l.51 \defbibheading
{web}{\section*{Webgrafia}}
?

! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type H for immediate help.
…

l.51 \defbibheading{w
eb}{\section*{Webgrafia}}
?
(./lam.aux) (/usr/local/texlive/2009/texmf-dist/tex/latex/cbfonts/lgrcmr.fd)
(/usr/local/texlive/2009/texmf-dist/tex/context/base/supp-pdf.mkii
[Loading MPS to PDF converter (version 2006.09.02).]
) [1
{/usr/local/texlive/2009/texmf-var/fonts/map/pdftex/updmap/pdftex.map}]`