Dear Alfonso, 

I am processing 171 subjects for ROI to ROI analysis. I have just launched the 1st level analysis but this error appeared in the step 3/3 "preparing second level analysis":

ERROR DESCRIPTION:

Error using matlab.graphics.primitive.Patch/set
While setting the 'FaceColor' property of Patch:
Color value contains NaN, or element out of range 0.0 <= value <= 1.0
Error in conn_timedwaitbar (line 60)
set(findobj(b,'tag','patch'),'facecolor',(1-a)*[.2 .2 .8]+a*[.8 .8 .2]); %(1-a)*[5/6,2/6,1.5/6]+a*[1.5/6,5/6,2/6]);
Error in conn_process>conn_waitbar (line 4884)
else h=conn_timedwaitbar(varargin{:}); end
Error in conn_process (line 3790)
conn_waitbar(n/N,h,sprintf('Subject %d Condition %d',nsub,ncondition));
Error in conn_process (line 42)
case 'analyses_gui_seedandroi',disp(['CONN: RUNNING ANALYSIS STEP (ROI-to-ROI or seed-to-voxel analyses)']); conn_process([10,11,15],varargin{:});
Error in conn (line 6559)
else conn_process('analyses_gui_seedandroi',CONN_x.Analysis); ispending=false;
Error in conn_menumanager (line 120)
feval(CONN_MM.MENU{n0}.callback{n1}{1},CONN_MM.MENU{n0}.callback{n1}{2:end});
CONN v.18.a
SPM12 + DEM FieldMap MEEGtools suit
Matlab v.2015a
storage: 1192.7Gb available
spm @ C:\spm12
conn @ C:\conn18a\conn


Any help would be appreciated,

Thank you in advance for the help and support,

best,

Maria.