Hi-

When getting errors from a function, please copy+paste the exact error so we know what is happening (it is also possible to search the Message Board using the error messages, or even with The Google, as often people have suffered similar woes before, and we might have helped them-- while we try to respond here pretty quickly (even on Federal holidays!!), that might be even faster). Also, having the output from "afni -ver" helps us know what version/system of AFNI you have, which can be necessary information. Note-- I'm afraid the image attachments weren't working, as far as I can see.

For EPI data, you can put a single set; if you have multiple runs for a single subject that you would like analyzed in concatenated form, that is possible as well.

For anatomical data set, that should probably be the subject's own anatomical (say, a T1w/MPRAGE or something). You can enter the standard template and use it as a template, separately.

Here are a couple presentations about FMRI (and a bit specifically on RS-FMRI) processing. These are in the afni_handouts directory of the Bootcamp, where there are also a lot more things to read.
[afni.nimh.nih.gov]
[afni.nimh.nih.gov]
and about alignment:
[afni.nimh.nih.gov]

And note, if your error message above dealt with not being able to find some package, please see whichever installation instruction suits you best here:
[afni.nimh.nih.gov]
for Mac or Linux.

--pt