Operating System Requirements: Mac OS X 10.9+ File Name: dskcd-p2cardreader-160.dmg File Size: 850.6 KB Description: This software provides support for the Sonnet Thunderbolt Pro P2 Card Reader with computers running OS X 10.9.5-10.11.6.
If you have already installed the driver and it is not loading:
1) Restart (forces Mac OS to scan for unloaded drivers).
2) Go to System Preferences...Security & Privacy panel...General tab. You will see a message, "System software from developer "Panasonic Corporation" was blocked from loading." Click Allow.
3) Restart.