Secure Adress software doesn´t run on Ultra Flair stick


I just purchased a Ultra Flair 3.0 USB stick to use it both on a mac and a windows computer.

For using it on he mac I downloaded the software from the Sandisk website and tried to open it from the memory stick.

Unfortunately, it only creates an error message.

The mac I use is an late 2009 Macbook with MacOs 10.8.4.

The system requirements are minimum 10.7 according to the SanDisk website, so that shoud not cause trouble…

Any suggestions?

Thanks in advance for all answers!