MigrationScriptGenerator

Hi all, I thought I'd give you all a heads up on a new tool I've written for keeping your database schema in sync with your development schema
Basically its a tool for generating SQL scripts for changes (using Open DBDiff), with errors if you do a change that might lose data. It creates a script to you to review. If your changes are non destructive, then it just makes the change script for you.
Its pretty alpha at the moment, but seems functional enough for development work. Check out the sample project - it's hooked up with Fluent NHibernate. Try changing some of the entity classes and rebuilding, and have a look in the /Sql folder at the generated scripts.
You can find it at http://code.google.com/p/migrationscriptgenerator/