Dear Anton, 

I download the SDM last version 6.21 and when I get to the threshold step (after pre-processing and mean) I get this error:


WARNING: File 'foothr' was not found or is not a NIfTI file (unknown extension).
Running imgcalc: (imgcalc) [PHD/Copia] = [foobin] * [/Volumes/MAC/Tesis]
WARNING: File 'foobin' was not found or is not a NIfTI file (unknown extension).
Running imgcalc: (imgcalc) [/Volumes/MAC/Tesis] = clusters from [foomul] with size >= 1
WARNING: File 'foomul' was not found or is not a NIfTI file (unknown extension).
Running imgcalc: (imgcalc) [foobin] = [foothr] ? 1 : 0
WARNING: File 'foothr' was not found or is not a NIfTI file (unknown extension).
Running imgcalc: (imgcalc) [PHD/Copia] = [foobin] * [/Volumes/MAC/Tesis]
WARNING: File 'foobin' was not found or is not a NIfTI file (unknown extension).
Running imgcalc: (imgcalc) [foomul2] = [foomul] * -1
WARNING: File 'foomul' was not found or is not a NIfTI file (unknown extension).
Running imgcalc: (imgcalc) [/Volumes/MAC/Tesis] = clusters from [foomul2] with size >= 1
WARNING: File 'foomul2' was not found or is not a NIfTI file (unknown extension).
Launching webbrowser
Launching MRICron

Please find attach the Execution Log. Additionally, the multimodal option is not working, is not reading any file. 

Please help me to solve this problem. 

Thanks, 

Msoleg