/vr/ - Retro Games

Trying to play HDest for the first time and on the page for the bootcamp it says "Remember to load Hideus Destructor before the Bootcamp, it relies on HD stuff!"

...what? What the fuck does that mean? How do I load HDest and then load a .wad? I tried dragging both onto GZDoom.exe but that didn't work, so I assume that's not what they meant, and when I'm running HDest I don't see anything in the menu as far as loading anything else from within the GZDoom client.