Hi Freesurfers,
I've been using Freesurfer for a while, and have had no trouble with launching tksurfer.  But recently I have tried to view an inflated hemisphere of a subject  I have had no problem viewing  before.  The window no longer opens.  This the case for all of my subjects, with whom I have had no previous problems. 

Any suggestions would be most welcome.

Thanks very much.
Michelle

Below is the terminal output.  After this it just returns to the prompt without any error message..

/usr/local/freesurfer/subjects> tksurfer ld07 lh inflated
subject is ld07
hemi    is lh
surface is inflated
surfer: current subjects dir: /usr/local/freesurfer/subjects
surfer: not in "scripts" dir ==> using cwd for session root
surfer: session root data dir ($session) set to:
surfer:     /usr/local/freesurfer/subjects
checking for nofix files in 'inflated'
Reading image info (/usr/local/freesurfer/subjects/ld07)
Reading /usr/local/freesurfer/subjects/ld07/mri/orig.mgz
surfer: Reading header info from /usr/local/freesurfer/subjects/ld07/mri/orig.mgz
surfer: vertices=160638, faces=321272
surfer: double buffered window
surfer: tkoInitWindow(ld07)