This page has been moved to Installation at doc.tikiwiki.org All relevant documentation info should be moved there too.
Installation requirements What you should check first: Requirements and Setup. Understand that getting Tiki to run without checking those doesn't mean that everything will always work. You can always opt to choose a Tiki Friendly Hosts. Some even offer to Install Tiki for you! You may need to go to Download first to get your copy of Tiki (which would naturally be the latest version).