On R12.1.3 DB 18.104.22.168
In install DOC it is said:
Rapid Install saves the configuration
parameters you enter on the wizard screens in the Oracle E-Business Suite database,
and in a
configuration file (conf_<SID>.txt), which is stored in your system
temporary directory until the installation is completed
How can I extract these informations from anexistant E-Business system?
You may check for the following files if available in your existing environment to extract those
Hope this helps.