I completed an analysis using Conn without any problems. I then went back and chnaged one of the covariates and I get this message when trying to run. I also get this message when trying to run the initial analysis which previously worked. Any ideas?
Regards
Andrew

??? Error using ==> save
Can't write file
/home/amartin/Andrew/VBM/Hayling/RestingState_Hayling/data/DATA_Subject003_Session001.mat.

Error in ==> conn_create_vol at 69
else, save(filename,'V'); end
Error in ==> conn_process at 215
V=conn_create_vol(filename,Vsource,[],Vref,sfile,Vmask);
Error in ==> conn_process at 9
case 'setup', disp(['CONN:
RUNNING SETUP STEP']);
conn_process([0:5]);
Error in ==> conn at 858
conn_process('setup');
Error in ==> conn_menumanager at 112
feval(MM.MENU{n0}.callback{n1}{1},MM.MENU{n0}.callback{n1}{2:end});
??? Error while evaluating figure WindowButtonUpFc