What other extensions including version number are installed?
make sure that there are no conflicting extensions installed. if you have any ofthe following extensions installed, you should uninstall them:
--CSS Button Styler
--CSS Form Builder
--DataAssist
--Digital File Pro
--Dynamic Connections
--Dynamic Dropdowns
--Dynamic Web Charts
--Form Toolkit
--HTML Editor
--Image Resizer
--SecurityAssist
--Universal Email
--Validation Tooltips for Spry
--Framework Builder
The uninstall Data Bridge, Delete the Dreamweaver Cache file from the users configuration folder:
common_installation_issues.php
then reinstall Data Bridge