Hi all, I keep getting an error when attempting to run VBM8 on a set of adolescent girls (see error below). I am using the CCHMC2 template but the error occurs even when using the default template. I coregistered (reslice) the T1 subject images to the template image but I'm still getting this error. When I display a subject T1 everything (dimensions, voxel size, dir cos) seems to match the template. Thoughts? Running 'VBM8: Estimate & Write' Initial Coarse Affine Registration.. Failed 'VBM8: Estimate & Write' Error using spm_affreg (line 82) Reference images must all have the same orientation or, as displayed in the editor... if any(any(diff(tmp,1,2).^2>1e-8)), error('Reference images must all have the same orientation'); Thank you!! -Aggie