I am currently attempting to run a brain through the longitudinal stream after performing edits on the longitudinal brain, using the command recon-all -long timepoint1 base -autorecon2-wm -autorecon3. I am getting an error that says Unmatched ". All of the data for both timepoint 1 and the base is there and readable. I am using version 6.0. Any advice on how to fix this problem?