I was attempting to test out the freesurfer v6 beta and encountered the following error during dicom conversion: "ERROR: cannot find /Applications/freesurfer_v6beta_16Nov2016/average/RB_all_2008-03-26.gca".

I'm currently running freesurfer-Darwin-OSX-stable-v6-beta-20161116-5037eae on a Mac Pro (3.33 GHz 6-Core Intel Xeon) with OS X 10.8.5.

Any help would be greatly appreciated!