Hi, I am trying to install mkiv on ubuntu. I installed luatex from Norbert Preinin's Debian sources and used ctxtools --update to get the latest version of ConTeXt. In order to get luatools --generate to work, I needed to TEXMFCACHE and SELFAUTOPARENT environmental variables. After that, format creation seemed to work. ctxtools --contextversion gives CtxTools | context version: 2007.12.11 22:14 (/usr/local/share/texmf/tex/context/base/context.tex) CtxTools | context version: 2007.12.11 22:14 (/usr/local/share/texmf/tex/context/base/cont-new.tex) luatools lmr10.afm gives /usr/share/texmf/fonts/afm/public/lm/lmr10.afm (which is ok, expcept that there is an extra new line). However, mtxrun --script fonts --list --pattern=pagella gives MtxRun | unknown script: fonts When I try to compile a simple \starttext hello world \stoptext document with luatex, I get. TeXExec | processing document 'test.tex' TeXExec | no ctx file found TeXExec | tex processing method: context TeXExec | TeX run 1 TeXExec | writing option file test.top TeXExec | using randomseed 691 TeXExec | tex engine: luatex TeXExec | tex format: cont-en This is LuaTeX, Version snapshot-0.20.1-2007121112 (Web2C 7.5.6) (./test.tex ! LuaTeX error cannot open : No such file or directory. <inserted text> ...stance,"luat-env.lua","tex")) } \ctxlua {if not lua.byteda... <everyjob> \the \everyloadluacode \the \everyfinalizeluacode \the \everyjob l.1 \starttext This is strange. Because locate luat-env.lua gives /usr/local/share/texmf/tex/context/base/luat-env.lua /usr/share/texmf/tex/context/base/luat-env.lua and kpsewhich luat-env.lua gives /usr/local/share/texmf/tex/context/base/luat-env.lua I do not undestand what is happening. Any suggestions? Aditya