Problem with Kontakt 7

I have nearly the same issue... for years I have owned the full version of Kontakt. Yesterday I installed Kontakt7 through Native access 3.... It seemed to work normally and it plopped the program icon onto my desktop. However when I open Cubase, there's no Kontakt 7. This wasn't my first rodeo with NI, so I found the many vst folders Cubase uses and copied the relevant files into them. You'd think Kontakt would do this automatically like every other s/w on the planet, but it doesn't. Now Kontakt7 opens in Cubase, but many of my programs now say demo version. After reading about what that means, it appears that I need to purchase the full version (I didn't realize Kontakt7 was a paid update). So I went to NI and purchased the full version. When I logged back into Native Access, it shows nothing related to Kontakt7 except libraries 2. Nothing at all about installing full version. The only reason I assumed library 2 was related to Kontakt7 was the thumbnail looked the same. So I clicked install on Library 2....it said "starting" at the bottom of the screen, but nothing downloaded or installed. 2 hours later still nothing (still said starting). And everything (including my DAW) is slow... as in really slow. Kontakt7 "demo version" is still there... Can someone please help?

I must say This puts a whole new meaning to the word disaster