Hi

I have completed autorecon1 and autorecon2 successfully. When I try to overlay lh.curv on lh.sphere in tksurfer, it gives the following output/error. Any suggestions anybody?

 tksurfer bert lh sphere
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
surfer: Reading header info from /usr/local/freesurfer/subjects/bert/mri/T1.mgz
surfer: vertices=131870, faces=263736
mrisReadTriangleFile(/usr/local/freesurfer/subjects/bert/surf/lh.orig): surface doesn't match /usr/local/freesurfer/subjects/bert/surf/lh.sphere

mrisReadTriangleFile failed.

MRISreadOriginalProperties: could not read surface file /usr/local/freesurfer/subjects/bert/surf/lh.orig
Loading /usr/local/freesurfer/surface_labels.txt
surfer: ### redraw failed: no gl window open
surfer: single buffered window
surfer: tkoInitWindow(bert)
surfer: using interface /usr/local/freesurfer/lib/tcl/tksurfer.tcl
Reading /usr/local/freesurfer/lib/tcl/tkm_common.tcl
Reading /usr/local/freesurfer/lib/tcl/tkm_wrappers.tcl
Reading /usr/local/freesurfer/lib/tcl/fsgdfPlot.tcl
Reading /usr/local/freesurfer/lib/tcl/tkUtils.tcl
Successfully parsed tksurfer.tcl
reading white matter vertex locations...
mrisReadTriangleFile(/usr/local/freesurfer/subjects/bert/surf/lh.white): surface doesn't match /usr/local/freesurfer/subjects/bert/surf/lh.sphere

mrisReadTriangleFile failed.

% ERROR: number of vertices in /usr/local/freesurfer/subjects/bert/surf/lh.curv does not match surface (146926,131870)surfer: error reading curvature file

Thanks

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Barnali Basu