[NTG-context] MKIV: what about cont-en.fmt?

Hello, "texexec --make --all --luatex" creates cont-en.lua and cont-en.luc but no cont-en.fmt But "texexec --luatex test" seems to need an fmt-file: This is luaTeX, Version 3.141592-beta-0.10.2-2007081316 (Web2C 7.5.6) luatex: /opt/TeX-live/texmf-var/luatex-cache/context/92a04c9ffb33efd4ef40317f33cfad27/formats/cont-en.fmt: No such file or directory LuaTools | running command: luatex --fmt="/opt/TeX-live/texmf-var/luatex-cache/context/92a04c9ffb33efd4ef40317f33cfad27/formats/cont-en" --lua="/opt/TeX-live/texmf-var/luatex-cache/context/92a04c9ffb33efd4ef40317f33cfad27/formats/cont-en.luc" "test.tex" Where could be the problem? TIA for any hint! Cheers, Peter -- http://pmrb.free.fr/contact/