Installation and Upgrade > Windchill ESI > Installing and Configuring Windchill ESI in an SAP Environment > Using the Middleware Installation and Configuration Utility > Performing Post Installation Steps > BusinessWorks Configuration Settings
  
BusinessWorks Configuration Settings
To configure BusinessWorks use the following procedure:
1. Backup the following file:
<<TibcoHome>>/designer/<<version>>/bin/designer.tra
2. In a text editor, open the following file:
<<TibcoHome>>/designer/<<version>>/bin/designer.tra
3. Search for the following string:
tibco.env.CUSTOM_CP_EXT
4. Replace that string with the following:
tibco.env.CUSTOM_CP_EXT %RV_HOME%/lib/tibrvj.jar:%RV_HOME%/lib:%RV_HOME%/lib/64:
* 
There may be additional folders on the path. Keep these entries when replacing the string.
5. Search for the following string:
tibco.env.CUSTOM_LIB_PATH
6. Replace that string with the following:
tibco.env.CUSTOM_LIB_PATH %RV_HOME%/lib:%RV_HOME%/lib/64:
* 
There may be additional folders on the path. Keep these entries when replacing the string.
7. Save and close designer.tra
8. Open TIBCO Designer and start the process archive.