Still failing: Also when running by hand the command: check profile -reuse e+ e- > t t~ [virt=QCD] Command "check profile -reuse e+ e- > t t~ [virt=QCD]" interrupted with error: InvalidCmd : At this stage MadLoop cannot handle decay process. It is however a straight-forward extension which will come out with the next release. Please report this bug on https://bugs.launchpad.net/madgraph5 More information is found in 'MG5_debug'. Please attach this file to your report. On Sep 23, 2014, at 5:51 AM, Valentin Hirschi