Ok, I had a bit of time today, and had the energy, to create a quick test with Fluent NHibernate. This is using the SQL Server 2008 (can be used with Express) that Foxedup uploaded in another thread. Everything that is needed to run is in the zip file. There's no UI, just use your favorite Unit Test runner for the tests. I'm using the test runner that comes with ReSharper.