It shouldn’t matter too much (as far as I know) but what Visual Paradigm edition are you trying to install?
Also: what steps did you try to make this work? Normally you’d start by installing Visual Paradigm as a stand-alone program. Then you select the Integration option in the Window tab, then click “IDE Integration”. That should be enough to set things up for Visual Studio.
One thing though, just to make sure there’s no confusion here: Visual Paradigm doesn’t automatically start whenever you start Visual Studio. Normally you’d have an option “Load Visual Paradigm” listed under the Tools menu. There should also be an option in the context menu (right mouse click) for your solution (“project”). So those options also don’t show up?