afni.nimh.nih.gov

Be sure to follow the instructions here:
[afni.nimh.nih.gov]

Make sure the datasets have been created as a .tgz file. I'm not sure if that is required, but it usually works. Otherwise, I could retrieve it from some other server that's available to you, or you could e-mail me the minimal files required to duplicate this problem (reducing the data to single sub-bricks for instance).