I'm using Visual Studio 2005 Beta 2 developing an application. In the Unit Testing Features, when you use Assert.AreEquals to compare strings, if they aren't equal, the method stop the test (that's correct) but doesn't exists any place where you can see at which character differs the strings... The equivalent method in NUnit shows you where the strings differs, I'm very wrong with this issue, I can't understand how have been able to forget this aid.