THOROUGH STEP BY STEP GUIDE TO DOWNLOADING ADD-ONS
1. Click the download link.
2. If your browser asks where to save it, save it to your Add-ons folder. (C:\Blockland\Add-ons on Vista, C:\Program Files\Blockland\Add-ons on XP, some other location for other operating systems).
3a. If your browser does not ask where to save the add-on, locate the add-on you downloaded.
3b. Copy or Cut it.
3c. Go into your Add-ons folder and Paste.
4. Start Blockland.
5. Click Start a Game.
6. Click the Add-ons tab.
7. Click the check box next to the add-on.
8. Start your game.