1. Download the script (open with WinRAR: http://www.rarlab.com/download.htm
2. Place the files in the correct folder:
.XBST file is C:\Users\UserName\Documents\XenoBot\Settings
3. Start Tibia + Xenobot -> Login
4. Open Settings - Load script (["scriptname"].xbst)
5. Open the .LUA file which is located at C:\Users\UserName\Documents\XenoBot\Scripts
Edit it with your settings (Make sure you have Notepad++ installed, it can be downloaded here
When you're done - save!
6. Open Scripter in Tibia - Press "Reload Scripts"
7. Open Settings and press Save (So next time you only have to load once and everything is saved)
8. Run the profile (Enable Walker)