This is pdfTeXk, Version 3.141592-1.40.3 (Web2C 7.5.6) (format=pdflatex 2008.5.6)  18 JUN 2008 12:49
entering extended mode
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**\nonstopmode \input{"/home/hardo/università/tex/titolo.tex"}
(/home/hardo/università/tex/titolo.tex

! LaTeX Error: File `toptesi.cls' not found.

Type X to quit or <RETURN> to proceed,
or enter new name. (Default extension: cls)

Enter file name: 
! Emergency stop.
<read *> 
         
l.2 \facolta
            [III]{Ingegneria}^^M
*** (cannot \read from terminal in nonstop modes)

 
Here is how much of TeX's memory you used:
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!  ==> Fatal error occurred, no output PDF file produced!