The Windows installer was generated slightly wrong. Make sure to install to "C:/Games/Stepmania 5.0", do not install to Program Files.
You can read the release notes on GitHub for more details, and the downloads are below the release notes.
Last edited: 10 May 2015 6:45pm
< maxvg1> shakesoda: then why do i still play lol
<@shakesoda> because you're an ITG player. And thus, a masochist
<@shakesoda> Kyzentun: I think you might need to put down the meshes for a bit