That looks good to me.
Here's my other thought..... Is the Crystal 2008 or Crystal for VS 2008 SDK installed on the computer where you're writing this code in VS 2013? If so, that's your problem - the two SDKs can't be installed on the same development machine. So you'll have to uninstall the Crystal SDK that's being used in VS 2008 or work from a machine (or VM) where VS 2008 is not installed.
-Dell