- Inside the Vault folder there is a folder named "res" (without the quotes, of course).
- Inside that folder, there is a file named reg.txt
- That is the registration file and it is a very important file. Save that file in a safe place.
- Unzip the file that you downloaded from this page and place the resulting folder inside your plugins folder.
- Place the reg.txt file that you saved inside the "res" folder.
- Start Cinema4D and all should be fine.