You have posted on the MRIcroGL forum. Your question is underspecified, but it looks like you are having issues with using CAT12 for SPM12. You might consider asking for help on the SPM12 jiscmail forum
  https://www.jiscmail.ac.uk/cgi-bin/webadmin?A0=SPM
I also suggest the CAT12 manual
  https://neuro-jena.github.io/cat/index.html#DOWNLOAD