Yes, it does, attached is the project properties page but the Express distribution says it is meant for evaluation purposes only. I do not know what help it can be from your perspective. Yes, but the Reflection class (in nunit.core.tests.net45) uses LinqExpressions. Will this not pose a problem if the target framework is 2.0? Sorry if this is a stupid question. Jv On Tue, Oct 2, 2012 at 11:23 PM, Charlie Poole