I have downloaded and installed standalone xwiki ent 4.2, it seemed to go well. I installed to d:\XWiki Enterprise 4.2, didn't use the default program files path the installer suggested (and I read later at http://www.xwiki.com/xwiki/bin/view/Products/InstallationGuide that the prog files dir is not good, the installer should be changed???) I double click the start xwiki icon on my desktop. Nothing seems to happen. I nav to http://localhost:8080/xwiki/ and see that firefox can't establish a connection. I rarely mess with java, and so I am not sure if I have a "A Servlet Container supporting Servlet 2.4" which would be tomcat or something of that order. Some other software I have installed uses tomcat, but I'm not sure if it's running by default. Would the installer have warned me if tomcat etc was not installed? xwiki looks pretty neat, I am looking forward to testing it out. Thanks