This is pdfTeX, Version 3.1415926-1.40.9 (MiKTeX 2.7) (preloaded format=pdflatex 2009.8.27)  1 SEP 2009 16:40
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! TeX capacity exceeded, sorry [input stack size=5000].
\end #1->\csname end#1
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 3322 multiletter control sequences out of 110000
 3640 words of font info for 14 fonts, out of 3000000 for 5000
 14 hyphenation exceptions out of 8191
 5000i,0n,5000p,97b,8s stack positions out of 5000i,500n,10000p,200000b,50000s
!  ==> Fatal error occurred, no output PDF file produced!