This is a screen shot of the Oracle Secure Backup - InstallShield Wizard Oracle Secure Backup Setup screen. See the first Oracle Secure Backup Setup screen shot description for details.

In this screen shot, the "Create "oracle" User" list is selected, and it no longer has a red X superimposed.

The Feature Description section contains the following text:

"Create a pre-authorized Oracle Secure Backup user named "oracle" to enable backup of Oracle databases via RMAN. This feature requires 0KB on your hard drive."