ure</b> option may be that of a TestFixture
	class, a legacy suite (using the Suite property ) or a namespace. If a
	namespace is given, then all fixtures under that namespace are run. This option
	may be used with Visual Studio or NUnit projects as well.</p>

<h4>Specifying the Version of the CLR</h4>

<p>Most applications are written to run under a specific version of the CLR.
A few are designed to operate correctly under multiple versions. In either case,
it is important to be able to specify the CLR ver