Hi - when you re-run bedpostx, it checks the slices have already been processed and only runs those that haven't. If you want to re-process the whole thing, then just delete the bedpostX directory and start again. Saad On 3 Jul 2012, at 14:03, Bing Ji wrote: > Dear FSL experts, > I am a new for FDT, now I have a question about bedpostX. > While running bedpostx, I noticed an irregularity in that some slices were being processed. And I run the command just once. The information of processing was followed as: > Queuing preprocessing stages > Queuing parallel processing stage > slice 0 has already been processed > slice 1 has already been processed > slice 2 has already been processed > slice 3 has already been processed > Queuing post processing stage. > Could you give me some suggestions? > Thanks, > Bing Ji > -- Saad Jbabdi University of Oxford, FMRIB Centre JR Hospital, Headington, OX3 9DU, UK (+44)1865-222466 (fax 717) www.fmrib.ox.ac.uk/~saad