In order to delete a level set from your computer, you need to find the folder on your hard drive that the level is installed in and delete it.
1. Open My Computer
2. Open the C drive (local disk)
3. Open the Program Files folder
4. Open the Big Kahuna Reef folder
5. Open the Levels folder
6. Delete the Level Set file.
If you have trouble finding where your BKR level sets are stored on your computer you could use the "find file" or "search for file" feature of your operating system and type the name of one of the level sets you know you have installed.
