Dear All If I run "Higher Level Analysis" under FEAT, the program insist that I have to do a Registration. However, I cannot do any registration because the 3D copes that I am feeding in is already in standard space and I do not have any transformation parameter to give to FEAT. Is there any way to disable the need to do a Registration? In case it matters, what I did was to run FEAT level 1 FEAT (Full Analysis). Convert the filtered_func_data to standard space using flirt. Chop this filtered_func_data into two piece, take one piece and run FEAT level 1 with "Stats and Post Stats" again (using the same but shorter EV and contrast combination). It is the copes and varcopes in the second FEAT level 1 that I want to push to higher level analysis and is stopped by the registration step. I tried playing with the FSF file but had yet to succeed. Many thanks in advance and best regards, Cinly