Hi, I'm trying to run the latest VBM8 for 60+ subjects on iMac 10.5 with 4GB of memory and I'm getting the "Out of memory" error when processing subject #10. I'd appreciate any useful suggestions! Initial Coarse Affine Registration.. Fine Affine Registration.. VBM8 Revision 369 Amap segmentation of /Users/Lara/LS folder/data/spgr/6_year_olds/nifti6yo/ASD_033_12250_007.nii with Kmeans initialization. Clean up... Dartel normalization... 1 520362 0 520362 255.134 2 447557 21441.5 468999 119.106 3 438006 24800.1 462806 41.0026 4 437627 12901.7 450529 109.442 5 413580 29075.8 442656 39.3653 6 411786 30025.6 441812 24.393 Failed 'VBM8: Estimate & Write' Error using ==> dartel3 Out of memory. Type HELP MEMORY for your options. In file "/Users/Lara/spm8/toolbox/vbm8/cg_vbm8_write.m" (v366), function "cg_vbm8_write" at line 492. In file "/Users/Lara/spm8/toolbox/vbm8/cg_vbm8_run.m" (v364), function "run_job" at line 233. In file "/Users/Lara/spm8/toolbox/vbm8/cg_vbm8_run.m" (v364), function "cg_vbm8_run" at line 89. The following modules did not run: Failed: VBM8: Estimate & Write Thanks Larissa