I want to use my CAC reader on my MACBOOK. I am currently operating with OS X 10.6.3. My reader is SCR 331. The MACBOOK sees all of my certificates and allows me to enter the url for the new identity - I have been entering "https://private.navyreserve.navy.mil/. When I get to the site via Safari it asks me to input the pin number and then it drops the connection after I enter the pin. I am wondering if there is a step that I missed between Safari and the CAC Reader.