Ive just released a new version of the configuration manager tool which I used in the BizTalk Light and Easy viewing video. This tool is used to help you manage the different settings needed for binding and configuration files across different environments and allows you to connect this with your build process.
The tool is available on codeplex at: http://configsettingstool.codeplex.com/
The light and easy video is at: http://blogs.breezetraining.com.au/mickb/2009/07/08/UnofficalLaunchOfTheBizTalk2009LightAndEasyWebCastSeries.aspx