Hello,

   I am new to the world of free surfer and just started processing my first set
of data. I was able to perform volume processing without any error messages.
However, during the second stage of surface processing, an error message showed
up saying,
Images(filled):
/apps/freesurfer/freesurfer/subjects/oleg-practice/mri/filled/COR-001....  
not found ...wmfill first

Inside my filled directory, there is only COR-.info file for this subject.

Additionally, the log file complains that 'mri_fill could not find the corpus
callosum seed point not in structure! Searching neighborhood...'

I attempted to manually define a corpus callosum cutting plane and a pontine cutting plane but got the same error message. 
What should I do at this point?

Thank you.

Oleg Leontiev