In March 2013 MARX launched the latest driver for the the USB 3.0 port for CRYPTO-BOX XS and Versa. It is available here. The driver fixes compatibility issues with the CRYPTO-BOX on Intel USB 3.0 controllers under Windows 7.
Additionally, Intel released a new update of the USB 3.0 driver for the 7 Series chips. This update is supposed to improve compatibility with USB devices. Should you experience any problems with the performance of the CRYPTO-BOX on the Intel USB 3.0 Controller under Windows 7, please download the March 2013 CRYPTO-BOX driver, and/or update to the latest Intel USB 3.0 driver.
The Intel USB 3.0 driver can be downloaded here.