I've encountered the same problem described below despite downloading the new version posted on 26th May.

I downloaded
freesurfer-Darwin-leopard-i686-stable-pub-v5.1.0.dmg today from http://www.freesurfer.net/fswiki/Download

I'm running Mac OS X version 10.6.7 (Intel)

On attempting to test the installation as described in the instructions with tkmedit bert orig.mgz I get the message

dyld: Library not loaded: /usr/pubsw/packages/tcltktixblt/current/lib/libtk8.4.dylib
  Referenced from: /Applications/IRIS/freesurfer/tktools/tkmedit.bin
  Reason: image not found
Trace/BPT trap

Is this the same library dependency issue, i.e. it's not fully fixed in the latest download at least not for my OS?
I couldn't find any more recent posts but am new to the list, so apologies if I have.

Thanks
Mike


Nick Schmansky
Thu, 26 May 2011 05:59:24 -0700

Hyunwoo (and Mac users),

A new build of v5.1 for the Mac (Leopard and Snow Leopard) has been
posted.  If you downloaded the one posted on May 24th, you will need to
get this new one, as the one from May 24th depended on libgfortran,
which is not installed natively.  Sorry for any inconvenience.

N.



On Wed, 2011-05-25 at 14:57 -0400, Nick Schmansky wrote:
> Hyunwoo (and Mac users),
> 
> We're going to have to post a new build of v5.1 later today which fixes
> this problem.  In general, our goal is to have a Mac build that doesnt
> require special libraries, like libgfortran, but both our build and test
> machines had that lib for other reasons, so it slipped through the
> cracks during testing. 
> 
> I'll post to the list when its ready.  It will be identical in usage to
> the current Mac 5.1, just without the libgfortran dynamic lib
> dependency.
> 
> Nick
> 
> 
> On Wed, 2011-05-25 at 16:30 +0000, Hyunwoo Lee wrote:
> > Dear FreeSurfer
> > 
> > Hello, I am currently trying the following freesurfer version: 
> > freesurfer-Darwin-leopard-i686-stable-pub-v5.1.0<ftp://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/5.1.0/freesurfer-Darwin-leopard-i686-stable-pub-v5.1.0.dmg>
> > and I noticed the following.
> > During the first step ( recon-all -i invol1  -i invol2 -subjid 
> > your_subject_name ), the console displays the following messages:
> > -------------------------------------------------------------------------------
> > Subject Stamp: freesurfer-Darwin-leopard-i686-stable-pub-v5.1.0
> > Current Stamp: freesurfer-Darwin-leopard-i686-stable-pub-v5.1.0
> > INFO: SUBJECTS_DIR is *******
> > Actual FREESURFER_HOME /Applications/freesurfer
> > Darwin mrs.local 10.7.0 Darwin Kernel Version 10.7.0: Sat Jan 29 15:17:16 
> > PST 2011; root:xnu-1504.9.37~1/RELEASE_I386 i386
> > dyld: Library not loaded: /usr/local/lib/libgfortran.2.dylib
> > Referenced from: /Applications/freesurfer/bin/mri_robust_register
> > Reason: image not found
> > Trace/BPT trap
> > dyld: Library not loaded: /usr/local/lib/libgfortran.2.dylib
> > Referenced from: /Applications/freesurfer/bin/mri_robust_register
> > Reason: image not found
> > Trace/BPT trap