Hi-
That version is old enough that I am not sure that it would have the option in question. The most recent build version of AFNI, with accompanying binaries, is from less than a week ago.
How are you getting your AFNI binaries? Is it through Neurodebian, for example? If that is the case, that version has often been several months behind the most recent one distributed by AFNI.
We describe installing AFNI on various systems here:
[
afni.nimh.nih.gov]
(but they you would want to be careful not to have conflict between different versions of packages on your computer).
--pt