Rewire application

When I had Cubase 7 installed I had a “Rewire” application in my Cubase devices menu. In version 7.5 I can’t find it anymore. Is the rewire.dll installed automatically when you install Cubase or do you have to install it manually yourself with the software downloaded from the developers website? Or has Steinberg made its own rewire.dll?

Thanks in advance for your help.