The card's control circuitry allows data to be read and written (in its protection area) only when appropriate external devices are detected. A check-out (copying) from a PC to the SD memory card is restricted to three copies in compliance with the SDMI specification. All SD-Audio products comply with SDMI.
The SD card copyright protection function has the following features:
* Access to an SD memory card must be enabled by authentication between devices
* A random number is generated each time there is mutual authentication and exchange of security information
Is your camera software installed in the computer and registered?