I would guess that you may have a mixture of SPM5 and SPM8, possibly from installing SPM8 updates on top of SPM5. I could be wrong though. Best regards, -John On 27 April 2011 12:13, Luigi Pavone <[log in to unmask]> wrote: > Hi to all, > I've tried to use deformations toolbox of SPM5, but at the end of the > process, spm give me the follow error : > > ??? Error using ==> spm_create_vol>create_vol > "dim" field is the wrong size (1 4). > > Can you help me? > Thanks. > Luigi. >