Ops, giusto! Credo che questo sia lo stralcio del file log rilevante:
`\AtBeginShipoutBox=\box39
! Undefined control sequence.
\intestazione …s \vbox {\centering \singlespace
\textsc {\large \nomeAvvoc…
l.17 \intestazione
%dati avvocato e studio
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
LaTeX Font Warning: Font shape `T1/lmr/bx/sc' undefined
(Font) using `T1/lmr/bx/n' instead on input line 31.
[1
{c:/texlive/2011/texmf-var/fonts/map/pdftex/updmap/pdftex.map}]
(./RICORSOfacsimile.aux)
LaTeX Font Warning: Some font shapes were not available, defaults substituted.
)
`