Customer Relationship Management 6.7.2 > Install Guide > Upgrade > Upgrading QAD CRM 6.7.1 to CRM 6.7.2 > Configuring Application Server
  
Configuring Application Server
Follow the instructions in Configuring Application Server with the following notes:
• Back up your existing ubroker.properties file before you change it.
• It is recommended that you define a new entry in the ubroker.properties file rather than updating the existing CRM 6.7.1 entry. You can always remove the existing CRM 6.7.1 AppServer later after your CRM 6.7.2 system is confirmed to be working.
• When defining the PROPATH for your AppServer, make sure that you refer to the correct QADERPInstallDir/qadcrm/<New CRM6.7.2 env name> folder that you created in an earlier upgrade step in Copying QAD Backend Programs on the Application Server.
Performing Additional Configurations for Integration with QAD EA
Follow the instructions in Performing Additional Configurations for Integration with QAD Enterprise Applications.
Maintaining and Validating QAD CRM AppServer Information
Follow the instructions in Maintaining and Validating QAD CRM AppServer Information. These steps generate the AppServer configuration file needed by the QAD CRM Webclient (*.cab) files that are generated in the next step.