Hello, I have recently upgraded my PC's RAM to 2GB (from 512kB) in order to aid my analysis within SPM5. I am aware that in SPM2 one would need to change 'maxMem' (the maximum data chunking size in bytes) within spm_spm.m. Is this still the case within SPM5 or does it automatically detect and utilize the memory. Thanks in advance for any advice. Best wishes, Robert.