Hi everyone, We installed Freesurfer on our Mac system. freesurfer-Darwin-leopard-i686-stable-pub-v4.5.0-full

Everything works except tksurfer. When we try

tksurfer bert rh pial

Freesurfer returns

surfer: current subjects dir: /Applications/freesurfer/subjects Bus error

How could we fix the problem?

Thanks a lot, Nai