Hi Marisa – Did you check the archives of this email list? I believe this error has come up before.

a.y

From: <freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Marissa Pifer <marissapifer@gmail.com>
Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Date: Friday, July 21, 2017 at 9:41 AM
To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Subject: [Freesurfer] tracula error message

___emutls_get_address