If you already have an installation of Dimensions CM that you plan to use with Serena Release Manager, you do not need to install a new system. However, you do need to do the following:
Ensure that you are running a supported version of Dimensions CM as indicated in the Serena Release Manager Readme.
Ensure that Single Sign On (SSO) is enabled for Dimensions CM. For configuring SSO if not already enabled, see Dimensions CM Support for SSO in the Dimensions CM Administrator’s Guide.
After installing the rest of the products in the suite, follow the post-installation system configuration instructions for Dimensions CM.
Please continue to Installing Serena Release Automation.