Another driver, SxS Device Driver needs to be installed for using ExpressCard slot built in a laptop PC / Mac. Please load SxS Device Driver first and SxS UDF Driver second.
If an older version of SxS UDF Driver is installed on a Windows PC, please uninstall, restart the PC and then install the new version.
If starting up Windows OS or macOS while inserting SxS card with UDF formatted, the card may not be mounted correctly. In that case, please start up without SxS card inserted and then insert the card.
When you install the XDCAM Software in Windows 8.1, please check "Run this program in compatibility mode" and select "Windows 7" manually before installing.
If installing on macOS, Open the "Security & Privacy" screen of "System Preferences" and be sure to "Allow" "Load system software" if read permission is required. For details such as precautions, refer to the included Release Note of Memory Media Utility.