I have two N7788b connected to a PC through USB ports. I have Polarization Navigator installed on this PC. Both N7788B devices are shown under Polarimeter and Polarization controllers when open the Polarization Navigator. But when I active one of the applications such as Continuous Scrabmling only one device got locked. It seem the application only can run on one device at time. My question is can I run the same application on both N7788B controled by same PC at same time and how. Thanks.