Mac OS X 10.6.8
-------- freesurfer-Darwin-leopard-i686-stable-pub-v5.1.0 --------
Setting up environment for FreeSurfer/FS-FAST (and FSL)
FREESURFER_HOME   /Applications/freesurfer
FSFAST_HOME       /Applications/freesurfer/fsfast
FSF_OUTPUT_FORMAT nii.gz
SUBJECTS_DIR      /Applications/freesurfer/subjects
MNI_DIR           /Applications/freesurfer/mni
FSL_DIR           /usr/local/fsl

OUTPUT OF which mkcontrast-sess
/Applications/freesurfer/fsfast/bin/mkcontrast-sess

CURRENT DIRECTORY
/Users/paolabinda/FreeSurfer_work/AttLoc/Analysis

EXACT COMMAND LINE
mkcontrast-sess -df sessdir -sf s1 -analysis attloc.main.localization.sm0.lh -contrast main.loc.LvsR.lh -a 1 -c 2

OUTPUT MESSAGE 
…
ERROR running mkcontrast
mkcontrast -anadir attloc.main.localization.sm0.lh -wcond 1.00000000000000000000 -1.00000000000000000000 0 -sumconds -o attloc.main.localization.sm0.lh/main.loc.LvsR.lh.mat -wdelay 1 -no-octave
Wed Jul  6 18:19:57 PDT 2011

LOG FILE
mkcontrast-sess log file
$Id: mkcontrast-sess,v 1.17 2011/03/15 16:50:48 greve Exp $
$0
Darwin d-69-91-153-108.dhcp4.washington.edu 10.8.0 Darwin Kernel Version 10.8.0: Tue Jun  7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386 i386
Wed Jul  6 18:19:56 PDT 2011
-df sessdir -sf s1 -analysis attloc.main.localization.sm0.lh -contrast main.loc.LvsR.lh -a 1 -c 2
/Applications/freesurfer/fsfast/bin/mkcontrast
Condition Weights: 1.00000000000000000000 -1.00000000000000000000 0
Wed Jul  6 18:19:57 PDT 2011

OUTPUT OF BUGR

FREESURFER_HOME: /Applications/freesurfer

Build stamp: freesurfer-Darwin-leopard-i686-stable-pub-v5.1.0

Kernel info: Darwin 10.8.0 i386