Gwinnett County upgraded their SAP CRM system from version 5.0 to 7.0 to improve their utility customer management processes. They prepared extensively by documenting existing processes, developing requirements, and engaging SAP for recommendations. For the upgrade, they leveraged various SAP tools, conducted automated testing, and placed strong emphasis on change management and training. Key lessons learned included allowing time for replication testing and training, leveraging internal resources, and getting user buy-in through an active super user program. The multi-month project went live successfully.