Now I'm running with a file on which normalization ran well. It's currently failing on Detrend, now the error that I'm getting is:

Something went bad ... the job has FAILED !
The last error message occured was :
Error using mat2file
Subscripted assignment dimension mismatch (2).
File /Users/bryson/Documents/MATLAB/spm8/@file_array/subsasgn.m at line 132
File /Users/bryson/Documents/MATLAB/spm8/@file_array/subsasgn.m at line 70
File /Users/bryson/Documents/MATLAB/spm8/spm_write_plane.m at line 33
File /Users/bryson/Documents/MATLAB/GRETNA/GUI/gretna_detrend.m at line 42
File /Users/bryson/Documents/MATLAB/psom-1.0.2/psom_run_job.m at line 214
File /Users/bryson/Documents/MATLAB/psom-1.0.2/psom_run_job.m at line 128

Any ideas?