This document provides instructions for installing the driver software for the Nokia Connectivity Adapter Cable DKU-5, which allows connection between Nokia phones with Pop-Port connectors and USB-compatible PCs for data transfer. The 3 step installation process includes: 1) Loading the driver CD-ROM and running the installation file 2) Following on-screen prompts to install the DKU-5 driver 3) Rebooting the computer then connecting the DKU-5 cable between the phone and PC USB port.