Mt940 To Qif
here is video on how to convert Mt940 To Qif file:
and here is video on how to import created file to quicken:
If you want to avoid UI and run "Mt940 To Qif" application from command line- here is an example of how to do it:
"C:\Program Files (x86)\WhiterockSoftware\Mt940ToQif\Mt940ToQif.exe" inputfile.mt940 outputfile.qif