I have the basic functionality license for N7620A and I want to get the advanced capability license. What should I do?

The N7620B replaces the N7620A software. You must install the N7620B software and get the N7620B-QFP, or N7620B-QTP advanced capability license. The N7620A and N7620B licenses will work together, when using the N7620B software under Windows^® 7 with external Arbs. You may choose to upgrade your N7620A basic capability license at this time.