Nostalrius Begins - Quality wow vanilla realm (1.12)

I downloaded Mobhealth BlizzardFrames and in the addon list it said it was lacking Ace2 to function, so I downloaded Ace2 and it still wont work, what am I doing wrong?

Do you also have Mobhealth? Mobhealth is a prerequisite for Mobhealth_Blizzard.
This package includes both http://addons.us.to/addon/mobhealth

Ah, that would be it then, I figured the two folders were seperate from eachother, thanks.