Error during final step of SETUP

Hi NITRC Community,
 
I am running a between-group resting state study and am getting an error during the final step of SETUP (full error message below).  Preprocessing step completed; when I click "DONE" I see that the "checking file locations" and "checking/loading covariates" steps complete, however about 10 seconds into "loading functional scans" is when I get this error message.
 
[b]Error using spm_vol>subfunc (line 101)[/b]
[b]File "[1 file] x [size 91 109 91 ]" does not exist.[/b]
 
Error in spm_vol>subfunc1 (line 77)
v = subfunc(P(i,:));
 
Error in spm_vol>subfunc2 (line 65)
V{j} = subfunc1(P{j});
 
Error in spm_vol>subfunc2 (line 63)
V{j} = subfunc2(P{j});
 
Error in spm_vol (line 54)
V = subfunc2(P);
 
Error in conn_process (line 455)
Vmask=spm_vol(filename);
 
Error in conn_process (line 12)
case 'setup', disp(['CONN: RUNNING SETUP STEP']); conn_process([0:5]);
 
Error in conn (line 2572)
conn_process('setup');
 
Error in conn_menumanager (line 119)
feval(CONN_MM.MENU{n0}.callback{n1}{1},CONN_MM.MENU{n0}.callback{n1}{2:end});
 
 
I understand that files need to be kept in the same location so SPM knows how/where to reference them, and that the user can use the setpath function to make corrections if needed, however I have no idea what file this error is referencing or where to find it.  Any ideas?
 
Much thanks!
 
Cliff