Hi Vittal,
There are a few things worth saying about that:
That dataset is not actually needed for the analysis, or any other part
of the afni_proc.py command (except for the correlation volume from
"-regress_make_corr_vols aeseg", which is not needed, either). It is
merely there to put each subject's FS atlas in the destination space.
So you do not need to include those datasets.
But they should be in the SUMA directory created by Make_Spec_FS.
Going to the SUMA directory, what is the output from:
ls -l aparc.a2009s*
- rick