Use the Preferences window to set user preferences
for Installation Manager. You can find the Preferences dialog box
from the main File menu under File > Preferences.
Modifying repository locations
A repository is a location where data required for installing or updating packages is stored. By default, IBM Installation Manager uses an embedded URL in each product package to connect to a repository server through the Internet and search for available install packages as well as new features. You can set these repository locations on the Repositories page of the Preferences window. Your organization might require you to redirect the repository to use intranet sites.
Rollback preferences
Use the rollback feature to roll an updated package back to a previous version. To complete the rollback, Installation Manager requires information from the earlier version of the package. Some packages do not support rollback.