Installing DLC Files Currently, to install any DLCs you get, you just have to copy them to the same directory as the main content. For example, on my PC, if I am given a file called "pakchunk1-Windows.pak", that would be my DLC file, and I would put it in this folder: "[Path to StreamChamber]\V1.15\Windows\StreamChamber\Content\Paks",  where you would find any other DLCs you copied in, as well as the base "pak", called "pakchunk0-Windows.pak" .