I have been looking in to doing some test driven development for one of the applications that I\'m currently writing(OLE wrapper for an OLE object). The only problem is tha
You might also want to consider ExpressUnit as a light weight testing framework for VS 2008 Express. The framework integrates into your solution in the form of a class library which means you don't need an external test runner to run your tests. This gives you the advantage of running your tests in-process which means you can debug your tests directly. Since VS 2008 Express is not able to attach third pary tools running out of process, this might be helpful. ExpressUnit is available as a WPF app.
Read more here http://torgeirhelgevold.wordpress.com/2008/05/31/unit-testing-in-visual-studio-express-2008/
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