Hi, Taco: I am using beamer in TL08, pdflatex runs fine, but luatex produce an error. I run the sample code from http://latex-beamer.sourceforge.net/. the code is attached in the mail. [yue@localhost ~]$ pdflualatex a This is LuaTeX, Version snapshot-0.25.4-2008071905 (Web2C 7.5.7) (a.tex LaTeX2e <2005/12/01> Babel and hyphenation patterns for english, usenglishmax, dumylang, noh yphenation, german-x-2008-06-18, ngerman-x-2008-06-18, ancientgreek, ibycus, ar abic, basque, bulgarian, catalan, pinyin, coptic, croatian, czech, danish, dutc h, esperanto, estonian, farsi, finnish, french, galician, german, ngerman, mono greek, greek, hungarian, icelandic, indonesian, interlingua, irish, italian, la tin, mongolian, mongolian2a, bokmal, nynorsk, polish, portuguese, romanian, rus sian, sanskrit, serbian, slovak, slovenian, spanish, swedish, turkish, ukenglis h, ukrainian, uppersorbian, welsh, loaded. 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(/usr/local/texlive/2008/texmf-dist/tex/latex/amsmath/amstext.sty (/usr/local/texlive/2008/texmf-dist/tex/latex/amsmath/amsgen.sty)) (/usr/local/texlive/2008/texmf-dist/tex/latex/amsmath/amsbsy.sty) (/usr/local/texlive/2008/texmf-dist/tex/latex/amsmath/amsopn.sty)) (/usr/local/texlive/2008/texmf-dist/tex/latex/amscls/amsthm.sty)) (/usr/local/texlive/2008/texmf-dist/tex/latex/beamer/beamerbasethemes.sty) (/usr/local/texlive/2008/texmf-dist/tex/latex/beamer/themes/theme/beamerthemede fault.sty (/usr/local/texlive/2008/texmf-dist/tex/latex/beamer/themes/font/beamerfontthem edefault.sty) (/usr/local/texlive/2008/texmf-dist/tex/latex/beamer/themes/color/beamercolorth emedefault.sty) (/usr/local/texlive/2008/texmf-dist/tex/latex/beamer/themes/inner/beamerinnerth emedefault.sty !luaTeX error (file beamericonbook.pdf): PDF inclusion: invalid destination ==> Fatal error occurred, no output PDF file produced! [yue@localhost ~]$