Hi Julia and Alfonso,

I'm also getting this very same error. I'm using no outside ROIs

??? Reference to non-existent element of a cell array.

Error in ==> conn_process at 499
Z=params.ROIinfo.basis{params.ROIinfo.trans{n1}{1}}{params.ROIinfo.trans{n1}{2}}(params.ROIinfo.trans{n1}{4},params.ROIinfo.trans{n1}{3});
Error in ==> conn_process at 11
case 'setup', disp(['CONN: RUNNING SETUP STEP']); conn_process([0:5]);
Error in ==> conn at 1177
conn_process('setup');
Error in ==> conn_menumanager at 116
feval(MM.MENU{n0}.callback{n1}{1},MM.MENU{n0}.callback{n1}{2:end});
??? Error while evaluating figure WindowButtonUpFcn