用DPARSF预处理fMRI数据时出错

我用的是matlab2012,spm8,rest1.8,DPARSF2.2,在进行数据的预处理时出现错误,具体如下:
     reading preferences file D:\matlab\toolbox\dparsf_v2.2_130309\dcm2nii\dcm2nii.ini 

reading preferences file DCM2NII.INI 
Validating 6600 potential DICOM images. 
Found 6600 DICOM images. 
Converting 6600/6600  300