On Fri, 3 Dec 2004, Carlos Cortes wrote: > I uninstalled the Diffusion toolbox and things are working fine. I thought to have this side effect removed already, but obviously I was wrong. However, apart from being there, the additional .mat files should not do any harm. So, if you want to use the diffusion toolbox, just leave it in place and don't worry about the .mat files. Yours, -- Volkmar Glauche - Department of Neurology E-Mail [log in to unmask] UKE Hamburg Phone 49(0)40-42803-5781 Martinistr. 52 Fax 49(0)40-42803-9955 20246 Hamburg