What version of Data Bridge do you have installed? make sure you have the latest version, 1.2.1.
Do you also have the deprecated assert er behaviors panel installed?
At what point does the crash occur? while the wizard is creating the pages?
Are you using one of the predefined application presets? or creating your own?
Are you having the wizard create the table for you? Or using your own table.
If using your own table, please include a SQL dump of the structure.