Several ways are available to install and set up ADI. You can install and set up ADI by using web-based express setup, by using web-based custom setup, by using repotools command, or by using ADDI installer and adi-setup application. You can also install ADI into an existing IBM® Rational® Collaborative Lifecycle Management (CLM) solution. If you use a previous release of ADI and want to install a new version, you can migrate all the data from the old version to the new one.