Install imports into Program Files, but in my case I had to take Imagenomic folder out of Program Files 64 folder and copy into the following path, so my PS detected it fine:

C:\Program Files\Common Files\Adobe\Plug-Ins\CC

For RelGrain, use one of the following:

D1D80E692991EC505F0B4BB8EA382C54

For Noiseware, use one of the following:

C670993BEB3C5DA35542BDC0E52EB722

Replace both cracked files to Portraiture plug-in folder and confirm replacing to:

C:\Program Files\Common Files\Adobe\Plug-Ins\CC