Hi, I use Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bi I have two databases on two different platforms. ( One for devs and one for production. ) On my dev database I have a schema/user named XWIKI/XWIKI On my prod database I have a schema/user named WIKI9/WIKI9 XWIKI 1.0 is installed on both platforms and it works very nicely. Planning to upgrade to version 1.1, I installed XWIKI 1.1 on the dev platform. It works well. I decided to install it on my prod platform, it failed. I think, xwiki 1.1 expects a schema named XWIKI. ( As detailed in the oracle install page. http://www.xwiki.org/xwiki/bin/view/AdminGuide/InstallationOracle ). I'm going to ask our DBA to change the schema/user name but it worked well with xwiki 1.0 Best regards. -- Emmanuel FAUX Tél. : 01 70 18 24 01 - Mob. : 06 28 09 73 20 DSI Opérateur et Réseau, Eligibilité & Installation Clients Neuf Cegetel 40-42 Quai du Point du Jour, 92659 Boulogne-Billancourt