Okay the uploaded pre_proc.sh ran well (though I removed the tcsh syntax execution command (using |&), and added the afni_proc.py option, -execute, to remove bash vs. tcsh concerns).
Note that this ran completely through, including both registration and linear regression. So there is just the one question of whether you ran it when there was no 'results' directory already present. Is that the case?
Thanks,
- rick
