How do I install DDR SuperNOVA 3 Theme?

[DavideCannonito]

The README.md isnt precise to how to install the theme.
P.S Im not an American so sorry for my bad grammar

[mugiwara-tech]

Hey, you would replace the files in the Themes folder for the default, install directory of Stepmania (C:\Games\StepMania 5\Themes\Default) with the contents of the package or theme for the DDR SuperNOVA 3 Theme. The version or layout may vary for StepMania.