Darren,

>Thanks for your replies.
>
>I guess i am really refering to the design time requirement.
>
>When my biz obj project does not have an app.config file, i cannot use the ellipse buttons in the property window to set the BindingSourceMember properties, even though my main project (web app project) does contain a valid web.config file with the appropriate database settings in there.
>
>Everything is working fine at runtime, its just a design time issue.

I was able to duplicate the error...thanks for the heads up. For now, you can just add an app.config file to your business object project until we address this is the next version.

Best Regards,