Hallo. Few days ago I migrated to Ubuntu 10.10 (Linux) and last stable ConTeXt minimals (2010.07.30 11:35 MKII) (from very old ConTeXt version). Now I found I can't run mptopdf: Command mptopdf chart.1 just prints chart.1 and an empty line Command mtxrun --script mptopdf chart.1 fails with these complaints: This is pdfTeX, Version 3.1415926-1.40.11 (TeX Live 2010) \write18 enabled. entering extended mode [MP to PDF] (./charts08.1{/home/qasar/programy/context_stable/tex/texmf/fonts/m ap/pdftex/plain/pdftex.map}) [1] !pdfTeX error: pdftex (file lmmi9): Font lmmi9 at 600 not found ==> Fatal error occurred, no output PDF file produced! MPtoPDF 1.4.0 : error while processing tex file And command mtxrun --script mptopdf chart.mp starts to compile something, than reports that it cannot write the log file and asks for another file name, and eventually fails with the same complaints as above. Can you possibly tell me what to do? Many thanks. Best wishes, Michal Kvasnicka