Command: \jav-it.exe decrypt -i asd.wsdcf -o asd.mp4 -t dmm-vr 
Error code: 1

The Itch.io version does not support decryption. If your talking about the Patreon version, please head over to our private Discord channel to get support for your problem. Also, have on hand more information about what your getting so people can get more context on how to try and help you. (^_^);