[xwiki-users] I need help about new version of XWiki

Dear, I stored all my informations on: lumarjr.myxwiki.org. Recently, when I logged at the site, I received the information that was necessary to upgrade to the new version of XWiki. I tried to follow the wizard, but in one of the steps occurred a error. So, I tried to fix the problem by myself, but I couldn't. I think that some important files from template was deleted. Now, when I log at lumarjr.myxwiki.org, I receive the follow message: /Notice// //The requested document could not be found.// //You can edit this page to create it.// //The following versions are in the recycle bin:// //Deleter Delete date Actions// //Lumar Bertoli 2014/05/19 02:59 Restore Delete / I would like to fix this problem because I have a lot of informations at this wiki. Can you help me to go to a stable version or to downgrade to the version that was working? Thanks a lot, Lumar