Hi Guys I'm just preprocessing some fMRI files. Pretty basic block design, TR=3, approx 150 dynamics. Pilot data analysed was successfully with SPM5 but in moving to SPM8 for the full data set i've encountered a problem. Realign worked just fine (E&R) and coregistration to T1 appeared to run ok. However, when trying to normalise the images, i get a message saying the file does not exist. This message also occurs if i try to check the registration. Running job #1 ----------------------------------------------------------------------- Running 'Check Registration' Failed 'Check Registration' Error using ==> spm_vol>subfunc at 111 File "/home/teamlithium/research/mr_data/mrc_lamp/subject_data/01jm/scan_day_1/rvip/prepro_a/rrlamp_01jm_rvip_1a.img" does not exist. In file "/usr/local/spm8/spm_vol.m" (v2237), function "subfunc" at line 111. In file "/usr/local/spm8/spm_vol.m" (v2237), function "subfunc1" at line 84. In file "/usr/local/spm8/spm_vol.m" (v2237), function "subfunc2" at line 70. In file "/usr/local/spm8/spm_vol.m" (v2237), function "spm_vol" at line 54. In file "/usr/local/spm8/spm_check_registration.m" (v1185), function "spm_check_registration" at line 32. The following modules did not run: Failed: Check Registration ANY IDEAS? Thanks in advance DC