If you’re trying out some WCF programming, there’s a nice little WCF test client available for you to use, aptly named WcfTestClient.exe.
To run it, the MSDN documentation tells you to navigate to the “%SystemDrive%\Program Files\Microsoft Visual Studio 10.0\Common7\IDE” folder. BUT, if you’re running 64-bit Windows, you won’t find it there. You’ll need to look in “%SystemDrive%\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE folder” instead.
You’re welcome. :)