Hi freesurfers, I'm trying to create an average subject for GLM analysis from my group, using

make_average_subject --out newtemplate

and I got this error:

Reading surface /media/TREKSTOR/SUBJ/newtemplate/surf/lh.white No such file or directory ERROR: could not read /media/TREKSTOR/SUBJ/newtemplate/surf/lh.white ERROR: make_average_surface

Any ideas on what the problem is? Why cannot find white surface? I'm using 5.1 version, but I got the same problem with version 5.3.

Thanks to all. Claudia