Hello,

I am trying to work through the FS-FAST tutorial on my data. I am using OSX 10.6.8 with Freesurfer v. 5.1 When I get to the make contrast command which I run

 ' mkcontrast-sess -analysis test -contrast pain-v-rest  -a 1 -c 0 ' 

I get the following output error:

" phhp-jcraggs-mb:Project aoshea$ mkcontrast-sess -analysis test -contrast pain-v-rest  -a 1 -c 0 

INFO: Found 1 Non-Null Conditions

INFO: Found 1 Delays

Condition Weights: 1.00000000000000000000

mkcontrast -anadir test -wcond 1.00000000000000000000 -sumconds -o test/pain-v-rest.mat -wdelay 1 -no-octave

  $Id: mkcontrast,v 1.10 2010/07/16 16:20:10 greve Exp $

cmtxfile  test/pain-v-rest.mat

nconds    1,  wcond  1.00000000000000000000

ndelays   1, wdelay 1

ndelays   1, wpsa   

sumconds  1

sumdelays 0

nircorr   0

TER       0.050000

rdelta    

rtau      

ERROR running mkcontrast

mkcontrast -anadir test -wcond 1.00000000000000000000 -sumconds -o test/pain-v-rest.mat -wdelay 1 -no-octave

Mon Jul  1 08:51:02 EDT 2013

"

It is not creating a .mat file in the analysis directory. Any suggestions would be greatly appreciated. Thanks!

-Andrew