Dear Anton,

I did move the images to a different folder (without spaces and commas).

Launching Images Combination...
Launched: sdm MyCombination = combine 0.3, C:/Users/Lars/Desktop/test/b_preproc/pp_HC_3back_Landre_2012.nii.gz, C:/Users/Lars/Desktop/test/b_preproc/pp_HC_ID_Landre_2012.nii.gz


Unfortunately, "combine images" still doesn't execute. And the "execution log" is still empty.

Thanks for your help,
Lars