afni.nimh.nih.gov

yeah, I eventually figured out that auto_warp was the culprit. I've got a patch which almost completely works with compressed nii files. I've only got one issue left to fix. When it's done I can post it here if you want. It would, however, require a small patch to afni_proc.py since it expects uncompressed nii files. I've not written that latter one yet.