Hi,&nbsp; <br><br>when I try to redo the parcellation with another gcs file, and type the command: <br><br><span style="font-style: italic; font-weight: bold;">mris_ca_label</span><span style="font-weight: bold;"> </span>2560_4 lh 
lh.sphere.reg gcs_jan07/lh.outputclassifier.gcs lh.renewparc.annot
<br><br>I get the following error/log: <br><br>$Id: mris_ca_label.c,v 1.16 2006/02/14 20:25:59 nicks Exp $<br>&nbsp; $Id: mrisurf.c,v 1.441 2006/02/24 20:40:56 fischl Exp $<br>reading atlas from gcs_jan07/lh.outputclassifier2.gcs...
<br><br>INFO: NOT fixing vertex area<br><span style="font-style: italic;">*** glibc detected *** free(): invalid pointer: 0x0000000000943580 ***</span><br style="font-style: italic;"><span style="font-style: italic;">Aborted
<br></span><br>I am not sure what is going wrong and would appreciate some guidance. <br><br><br>