Hi everyone,

I am using freesurfer version 4.5.0, and have just gotten an error message that I have never received before.  The end of the recon-all script is pasted below.  what does this mean?

#@# Skull Stripping Mon Apr  5 15:06:52 EDT 2010
/home/fs01/kab2003/FS/133_S_0525/mri

 mri_watershed -T1 T1.mgz brainmask.auto.mgz


Mode:          T1 normalized volume

*********************************************************
The input file is T1.mgz
The output file is brainmask.auto.mgz
If this is incorrect, please exit with CTL-C


*************************WATERSHED**************************
Sorting...
      T1-weighted MRI image
      modification of the preflooding height to 15 percent
      Count how many 110 voxels are present :  20676

      Find the largest 110-component...
             heap usage = 128720 Kbytes.
             removing small segments (less than 1 percent of maxarea).done
      And identify it as the main brain basin...done
      Main component: 6553 voxels
      first estimation of the COG coord: x=124 y=177 z=184 r=110
      first estimation of the main basin volume: 5673266 voxels
mri_watershed Error:
 Problem with WM_MIN too small
Linux compute-3-14.v4linux 2.6.18-164.6.1.el5 #1 SMP Tue Oct 27 11:28:30 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux

recon-all exited with ERRORS at Mon Apr  5 15:06:54 EDT 2010

Thanks,
Dana