For pre-requisites for the Quality Center integration, see the Development Manager Connector for HP Quality Center / ALM Implementation Guide. For HP Quality Center ALM consult your product documentation.
If you are using the DVM Connect for Quality Center, you will need to have HP Quality Center installed, and download and install the Quality Center modules on the SBM Server before running the Development Control Installer. For details, see Installing and Registering Quality Center Modules in the Development Manager Connector for HP Quality Center / ALM Implementation Guide. There are also some post-installation steps you will need to carry out.