Once you've received your Beta Access Key :
- Install FOVE VR Software
- Open Steam
- On the bottom left corner, select "+ ADD A GAME..."
- Select "Activate a Product on Steam..."
- Enter the FOVE Beta Access Key you received when prompted
- Go to Library>Tools
- Install "SteamVR Driver for FOVE"
- Disable the FOVE Compositor (Open the Debug Tool From the FOVE Tray> Stop Runtime > Right-click on the FOVE tray> Compositor > Disable Autostart )
- Start Runtime (from the Debug Tool)
- Run SteamVR
- Play games :)
We also have a screen-cast showing the setup process starting from step 2.