As a result of compatibility issues with DW 2014.1, we have had to completely redo the activation scheme, this new activation scheme is in Data Bridge 1.2.1 but Design Extender is not updated yet, I think those 2 care conflicting with each other right now. in the next day or so, we will have an update for design Extender that should fix the problem, I would install the 2 extensions, then install only Data Bridge, when the design extender update is available, you can install that one.