Hello, I am having issue with running Tkmedit, tksurfer, qdec, and recon-all. Based on the error messages I am receiving, it appears that the program think I have permission issues. I have checked these and that does not appear to be the case. Here are the errors I am getting.  Please let me know what I can do 


tkmedit:  mss169:Desktop jto929$ tkmedit bert orig.mgz


===================================
ERROR: A segfault has occurred. This is not your fault,
  : but is most likely an unrecoverable error and has
  : made the program unstable.
  :
  : Please send the contents of the file .xdebug_tkmedit
  : that should be in this directory to freesurfer@nmr.mgh.harvard.edu
  :
  : Now exiting...


tksurfer: for tksurfer it seems to run, but then stops. a view appears on the screen, but then immediately disappears. 

s169:Desktop jto929$ tksurfer bert rh pial
subject is bert
hemi    is rh
surface is pial
surfer: current subjects dir: /Users/jto929/Desktop/freesurfer/subjects
surfer: not in "scripts" dir ==> using cwd for session root
surfer: session root data dir ($session) set to:
surfer:     /Users/jto929/Desktop
checking for nofix files in 'pial'
Reading image info (/Users/jto929/Desktop/freesurfer/subjects/bert)
Reading /Users/jto929/Desktop/freesurfer/subjects/bert/mri/orig.mgz
surfer: Reading header info from /Users/jto929/Desktop/freesurfer/subjects/bert/mri/orig.mgz
surfer: vertices=133299, faces=266594
surfer: single buffered window
surfer: tkoInitWindow(bert)
mss169:Desktop jto929$ 

qdec: mss169:Desktop jto929$ qdec
Segmentation fault

  

recon-all


mss169:Desktop jto929$ recon-all -s bert -autorecon1
INFO: FreeSurfer build stamps do not match
Subject Stamp: freesurfer-Linux-centos4-stable-v5.3.0beta-20130503
Current Stamp: freesurfer-Darwin-lion-stable-pub-v5.3.0
INFO: SUBJECTS_DIR is /Users/jto929/Desktop/freesurfer/subjects
Actual FREESURFER_HOME /Users/jto929/Desktop/freesurfer
rm: /Users/jto929/Desktop/freesurfer/subjects/bert/scripts/recon-all.cmd: Permission denied
mv: rename /Users/jto929/Desktop/freesurfer/subjects/bert/scripts/recon-all.env to /Users/jto929/Desktop/freesurfer/subjects/bert/scripts/recon-all.env.bak: Permission denied
/Users/jto929/Desktop/freesurfer/subjects/bert/scripts/recon-all.env: Permission denied.
/Users/jto929/Desktop/freesurfer/subjects/bert/scripts/recon-all.env: Permission denied.