Hi Sudhin

you need to track down why this happened. First thing to look at is the tal xform Bruce On Tue, 28 May 2013, Sudhin A. Shah wrote:

=============== *************************WATERSHED************************** Sorting... mri_watershed Error: Problem in the COG calculation: T1.mgz may not contain properly normalized white-matter. Confirm that T1.mgz has enough white-matter voxels of value 110. If white-matter contains few if any voxels of value 110, try adding wm control-points to nu.mgz, and re-run recon-all.

Linux sudhin-Precision-WorkStation-690 2.6.35-32-generic #67-Ubuntu SMP Mon Mar 5 19:39:49 UTC 2012 x86_64 GNU/Linux

recon-all -s cbvfB exited with ERRORS at Fri May 17 17:45:23 EDT 2013