What version of Data Bridge do you have installed?
What other extensions (including the version numbers) are installed?
What is your Dreamweaver version?
Dreamweaver Version CS6 , version 12.1 build 5966
Extensions installed:
Design Extender ver 1.1.1
eCart ver 5.0.7
Data Bridge ver 1.1.3
PayPal eCommerce Toolkit Recipes ver 1.0.0
eCommerce Recipes ver 3.0.0