[Zope] help

hi to all. I wanted to install zope on my debian system but I noticed there is a /usr/lib/zope directory. so I concluded zope has already been installed with my debian system. so what to do now? I'm just beginning. tanx --------------------------------- Nouveau : téléphonez moins cher avec Yahoo! Messenger ! Découvez les tarifs exceptionnels pour appeler la France et l'international.Téléchargez la version beta.