Compaq D315 Desktop PC HP Client Management Interface Software Provider 1.00 Rev. B New This package contains the software-based implementation of HP Client Management Interface (CMI) for the listed desktop and workstation models and operating systems. HP CMI provides a consistent method for managing BIOS settings on new and old desktops, notebooks and workstations. It is strongly recommended to have the latest driver version available. Do not forget to check with our site as often as possible in order to stay on the latest drivers, software and games booth. Try a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or no longer supported.