Hello,
  I am trying to download these files for Surface-Based Interhemispheric Registration:
ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/surfreg
ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/xhemireg
ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mris_preproc
ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/fsaverage_sym.tar.gz
ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mult-comp-cor.tar.gz
ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mri_convert.{linux,mac}
ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mri_vol2vol.{linux,mac}

However, the links are not working. I've tried accessing the links through both IE and Firefox and neither work.

Thank you for your help,
Kristina Nalbandian