Problems running from command line

Hi,

I have upgraded my project from Unity 4.6 to 5. I had used this line to run a Unity project from the command line:

“C:\Program
Files\Unity\Editor\Unity.exe”
-projectPath

But it no longer runs the command (to be specific, it no longer opens the project).

How do I do this in Unity 5?

Thanks!!

Works fine on my end:
PathToUnityLocation\Editor\Unity.exe -projectPath “PathToProjectLocation\New Unity Project”