How to install OpenOffice?

I downloaded the newest version of OpenOffice and when installing its asking for X11... I've tried downloadingg it and installing but OpenOffice doesn't seem to work still.

What I have is the new Tiger OS. Could someone please explain to me step by step? sorry, but I'm a new Mac user... 4 days now =)

Nevermind... I just installed MS Office 2004 =)

For anyone else looking at open office, the best Mac version is NeoOffice/J no X11 needed and works like a real Mac program
http://www.planamesa.com/neojava/en/download.php