I have been given responsibility to upgrade an older version of Confluence 5.2.3 to the latest version. I am still in the process of gathering all the facts. It is running on Windows Server 2008 R2 and using Tomcat 5. I presume it is using JDBC to connect to the local SQL server DB, but am not able to find it anywhere. Can somebody help? I looked in <home-directory>/conf/server.xml and it doesn't have any <resource name> tag as mentioned in Confluence documentation. As a result, I am not able to connect to the SQL Server DB. After this, I have to gather the steps necessary to upgrade to latest release. Any links or pointers on that will also help. Thanks in advance.