Before you install RepConnector 15.0.1, you must have, on your local machine:
EAServer version 5.2 Advanced Edition
BEA WebLogic version 8.1
In addition, you must have Adaptive Server installed on either a local or remote machine.
Follow the instructions in the RepConnector 15.0.1 Installation Guide to install RepConnector on the existing EAServer installation on your machine.