[NTG-context] Problem with --autopdf in current beta

Hi Hans, Hi all, with the last beta i get following error message:

mtxrun --autogenerate --script context --autopdf --pdf callunatest.tex ...al/texmf-context/scripts/context/lua/mtx-context.lua:649: attempt to call field 'setmethod' (a nil value) Exit code: 1

I use the latest minimal under WinXP. Greetings Lutz