FAILED execution of DTIPrep with cryptic error code

[jirikeller]

Hello, I am trying to use DTIprep for QA of our diffusion data. However, regardless of way I lounch it, the log allways ends with something like:

FAILED execution of ./DTIPrep in /opt/Francois/temp/LabTools/NAMICExternalProjects-build/DTIPrep/src/main.cxx at 1473 with code 1

FAILED execution of ./DTIPrep in /opt/Francois/temp/LabTools/NAMICExternalProjects-build/DTIPrep/src/main.cxx at 1473 with code 522

Is there any way to troubleshoot it more ? Honestly, the numeric codes thrown by

std::cout << "FAILED execution of " << argv[0] << " in " << FILE << " at " << LINE << " with code " << static_cast(result) << std::endl;

is not really helpfull to me :-( Can it be fixed or is there any list of the codes ?

Thanks George