I've installed the SebaDataView application and click on the Import function. As I can see, the software offers the possibility to import the data from Commander 3, Reader 3 and Other SDV. I clicked the only button available and the software opened a window asking me to select the available SDB data.
The Patrol Data needs to be recognized as one of the options mentioned above or you won't have the possibility import the data.
Additionally, make sure that you have the installed all the necessary drivers: http://www.sebadata.com/seba/