Version 2.0

This version supports a wider range of OpenVR versions. Should work with more games than just LA Noire

Extract the openvr_api.dll into your game folder and replace the existing DLL.

Step-by-step guide

1. Download openvr_api.zip.
2. Right-click the game in your Steam Library and click on Properties.
3. Go to the Local Files tab, click on Browse Local Files.
4. Extract the openvr_api.dll from the zip file into the folder that just opened, replace the existing file.