[xwiki-users] Installation Problems

I'm new to Xwiki platform. I need to install Curriki in my machine (windows platform). What I want to know is before I go through the instructions listed in page http://curriki.xwiki.org/xwiki/bin/view/Main/InstallationInstructions , do I need to install Xwiki first and then follow the instructions in the above page. Urgent