Resolution:
While installing TIBCO ActiveMatrix BPM, the following installation Profiles are available -

1). Primary Machine
2). Remote Machine
3). Developer Server

Customizing any of these profiles will list all components available within the Installer, regardless of the profile chosen. Note the component - 'BPM Developer Server' is applicable only to the Developer Server installation. This component should not be installed on a Primary or a Remote machine. Most of the installations can be performed by selecting an appropriate Installation Profile without a need to Customize Installation. If there is a need to customize the installation, then contact TIBCO Support.