[NTG-context] **SPAM** ConTeXt breaks pdfcrop

I guess this has to do with my path variables, but having context minimals installed prevents pdfcrop from running successfully: PDFCROP 1.33, 2012/02/01 - Copyright (c) 2002-2012 by Heiko Oberdiek. kpathsea: Running mktexfmt pdftex.fmt /usr/local/texlive/2010/bin/x86_64-linux/mktexfmt: 395: /usr/local/texlive/2010/bin/x86_64-linux/mktexfmt: /home/user/context/tex/texmf/texconfig/tcfmgr: not found fmtutil: config file `fmtutil.cnf' not found. !!! Error: pdfTeX run failed! Does anybody have a suggestion of how to deal with this issue successfully? Thank you. Severin P.S.: I'm on ubuntu 12.04.