I need to migrate the Documentum configuration to a new content server. I know that if you have the Composer, for example with the 6.5 version, you can connect with a content server and do the action "create a new project from existing repository", and it creates a new DAR file connecting with the repository. Is it possible to do the similar action with the Application Builder and create a new DPA file connecting to a repository?. The problem is that my custom doesn´t know where they have kept the DPA file of an application, so I´m researching how can I get it. Is it necessary to use the Composer??. This application works with the 6.0 version