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Please make sure you have downloaded a freesurfer license.txt file by filling out the form at,
MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://surfer.nmr.mgh.harvard.edu/registration.html

Place the license.txt file you will receive in your home directory, e.g., 

$ cd $HOME
$ head -1 license.txt
<email you used to register>

Set the FS_LICENSE environment variable manually (and/or in your shell initialization file, e.g., .bashrc) to point to the license file,
… here set from a terminal window running bash shell ...

$ export FS_LICENSE=$HOME/license.txt

Setup the freesurfer environment,

$ export FREESURFER_HOME=/Applications/freesurfer/7.4.0
$ source $FREESURFER_HOME/SetUpFreeSurfer.sh
-------- freesurfer-darwin-macOS-7.4.0-20230504-55dcf98 --------
Setting up environment for FreeSurfer/FS-FAST (and FSL)
FREESURFER_HOME   /Applications/freesurfer/7.4.0
FSFAST_HOME       /Applications/freesurfer/7.4.0/fsfast
FSF_OUTPUT_FORMAT nii.gz
SUBJECTS_DIR      /Applications/freesurfer/7.4.0/subjects
MNI_DIR           /Applications/freesurfer/7.4.0/mni

$ which freeview
/Applications/freesurfer/7.4.0/bin/freeview

Then try running freeview with no arguments to see if it brings up an empty window,

$ freeview

If that works, quit freeview and try running it again with an example volume included in the distribution,

$ freeview  $SUBJECTS_DIR/bert/mri/brain.mgz

If that works, quit freeview and try your own surface/volume files.

- R.

On May 31, 2023, at 17:05, Michelangelo Fabbrizzi <michefabb@gmail.com> wrote:

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Dear Sirs,

I am new to Freesurfer. I installed as shown on website and added the license.txt, however when I open freeview I get an error "/Applications/freesurfer/7.4.0/bin/freeview: riga 2:  2047 Segmentation fault: 11  $FREESURFER_HOME/Freeview.app/Contents/MacOS/freeview "$@“”
Attached the report.

Freesurfer version: freesurfer-darwin-macOS-7.4.0-20230510-e558e6e
Platform: MacOS12.6.6
Mac: Macbook Pro Intel Core i5 dual-core
XQuartz2.8.15
XQuartz2.8.5
Can you help me please?

Thanks!

Michelangelo
<report.txt>