Hi Claudie,
To be sure, did you reboot after running @update.afni.binaries?
Also, are you using an M1 mac?
It looks like XQuartz and R are not installed. Did you run through those steps?
And to provide more detail, would you show the full output from afni_system_check.py?
afni_system_check.py -check_all
Thanks,
- rick
