hi, the following document
\usemodule[tikz]
\starttext
\stoptext
yields the following error:
*****
***** ConTeXt output:
***** cd "/home/flyingsheep/Dokumente/LaTeX/ConTeXt/oma"
***** context --nonstopmode 'a4.tex'
*****
This is LuaTeX, Version beta-0.50.0-2010010505
\write18 enabled.
(/home/flyingsheep/Dokumente/LaTeX/ConTeXt/oma/a4.tex

ConTeXt ver: 2010.03.20 22:59 MKIV fmt: 2010.3.25 int: english/english

system : cont-new loaded
(/usr/local/share/texmf/tex/context/base/cont-new.tex
systems : beware: some patches loaded from cont-new.tex
(/usr/local/share/texmf/tex/context/base/cont-new.mkiv))
system : cont-fil loaded
(/usr/local/share/texmf/tex/context/base/cont-fil.tex
loading : ConTeXt File Synonyms
)
system : cont-sys.rme loaded
(/etc/texmf/tex/context/user/cont-sys.rme (/usr/local/share/texmf/tex/context/base/type-def.mkiv) (/usr/local/share/texmf/tex/context/base/type-lua.tex) (/usr/local/share/texmf/tex/context/base/type-siz.tex (/usr/local/share/texmf/tex/context/base/type-siz.mkiv)) (/usr/local/share/texmf/tex/context/base/type-otf.tex (/usr/local/share/texmf/tex/context/base/type-otf.mkiv)))
system : a4.top loaded
(a4.top
)
fonts : preloading latin modern fonts
bodyfont : 12pt rm is loaded
language : language en is active
(/usr/share/texmf/tex/context/pgf/frontendlayer/t-tikz.tex (/usr/share/texmf/tex/context/pgf/basiclayer/t-pgf.tex (/usr/share/texmf/tex/context/pgf/basiclayer/t-pgfcor.tex (/usr/share/texmf/tex/context/pgf/systemlayer/t-pgfsys.tex (/usr/share/texmf/tex/context/pgf/utilities/t-pgfrcs.tex (/usr/share/texmf/tex/context/pgf/utilities/t-pgfmod.tex) (/usr/share/texmf/tex/generic/pgf/utilities/pgfutil-common.tex) (/usr/share/texmf/tex/generic/pgf/utilities/pgfutil-context.def) (/usr/share/texmf/tex/generic/pgf/utilities/pgfrcs.code.tex)) (/usr/share/texmf/tex/generic/pgf/systemlayer/pgfsys.code.tex (/usr/share/texmf/tex/generic/pgf/utilities/pgfkeys.code.tex) (/usr/share/texmf/tex/generic/pgf/systemlayer/pgf.cfg) (/usr/share/texmf/tex/generic/pgf/systemlayer/pgfsys-pdftex.def (/usr/share/texmf/tex/generic/pgf/systemlayer/pgfsys-common-pdf.def)) (a4.pgf)) (/usr/share/texmf/tex/generic/pgf/systemlayer/pgfsyssoftpath.code.tex) (/usr/share/texmf/tex/generic/pgf/systemlayer/pgfsysprotocol.code.tex)) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcore.code.tex (/usr/share/texmf/tex/generic/pgf/math/pgfmath.code.tex (/usr/share/texmf/tex/generic/pgf/math/pgfmathcalc.code.tex (/usr/share/texmf/tex/generic/pgf/math/pgfmathutil.code.tex) (/usr/share/texmf/tex/generic/pgf/math/pgfmathparser.code.tex) (/usr/share/texmf/tex/generic/pgf/math/pgfmathoperations.code.tex (/usr/share/texmf/tex/generic/pgf/math/pgfmathtrig.code.tex) (/usr/share/texmf/tex/generic/pgf/math/pgfmathrnd.code.tex)) (/usr/share/texmf/tex/generic/pgf/math/pgfmathbase.code.tex))) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorepoints.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorepathconstruct.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorepathusage.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorescopes.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoregraphicstate.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoretransformations.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorequick.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoreobjects.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorepathprocessing.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorearrows.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoreshade.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoreimage.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorelayers.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoretransparency.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorepatterns.code.tex))) (/usr/share/texmf/tex/generic/pgf/modules/pgfmoduleshapes.code.tex) (/usr/share/texmf/tex/generic/pgf/modules/pgfmoduleplot.code.tex)) (/usr/share/texmf/tex/context/pgf/utilities/t-pgffor.tex (/usr/share/texmf/tex/context/pgf/utilities/t-pgfrcs.tex) (/usr/share/texmf/tex/generic/pgf/utilities/pgffor.code.tex)) (/usr/share/texmf/tex/generic/pgf/frontendlayer/tikz/tikz.code.tex (/usr/share/texmf/tex/generic/pgf/libraries/pgflibraryplothandlers.code.tex) (/usr/share/texmf/tex/generic/pgf/modules/pgfmodulematrix.code.tex) (/usr/share/texmf/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrarytopaths.code.texMTXrun | run 1: luatex --fmt="/home/flyingsheep/luatex-cache/context/6300afb4995fe38c77e9b86ed1ef1028/formats/cont-en" --lua="/home/flyingsheep/luatex-cache/context/6300afb4995fe38c77e9b86ed1ef1028/formats/cont-en.lui" --backend=pdf "./a4.tex"
MTXrun | fatal error: no return code, message: luatex: execution interrupted
I am using TexLive 2009 full and therefore mkIV

Can somebody help me?