1. Download
2. Make a new folder in C:/ or any other drive
3. Unzip the .ZIP file inside the new folder
4. Make sure you have Toribash closed
5. Go into your toribash folder and delete the Custom folder
6. Go into the new folder and copy the folder
7. Paste it in the toribash folder
If it gives you an error while deleting, download a program called : Unlocker, it'll help you out.