It seems that along with a convoluted installation that legitimate users find confusing, most of them are still using Kontakt 5.0.2 anyway:

"I've been trying for the last hour to get the LE upgrade installed but to no avail. I followed the installation instructions perfectly, the library appears to be installed within Kontakt but whenever I try to load one of the patches I'm getting an error messages saying 'This patch is corrupt and cannot be loaded'. I don't know what the problem is but at this stage I'm scunnered"

"Daniel is trying to help get me up and running. These non-standard installs confuse the living shite out of me... and make me wanna jump off a bridge in the process. Pain in the ass. They already updated a bit of the install steps to get things going but I'm still not happening unfortunately. "

"Trying to upgrade but am finding the install process confusing. Kontakt 5 won't see the library. Hopefully someone gets back in touch soon. Really like to try these out and hate cumbersome installs. "

"Trouble with install, sent support a message. Kontakt 5 gives me "no library found" when I point it to Drumasonic 2 folder. Confusing install on a couple levels."

While we support "Try before you buy", we have to rate this one as "do not buy", as Drumasonic doesn't seem to have their shit together. As it's only been about 24 hours since this became available, we'll expect to see many more complaints over the next few days once people finish downloading from their slow ass/error-prone server:

"Purchased the upgrade. Trying to download ... Was given ONE download of each file,

very generously !

This is just ridiculous.

D/l speed : 21.4 Kb/s
D/l time : 10 hours

I am def. not gonna sit and wait for this. "

"The download speed (or lack thereof) is a major bummer here too."

"I tried downloading mine, took about an hour but when I tried to unrar them it gave me an error on with the second zip file, something to do with not being able to decrunch? So I'm re-downloading them now."

"Downloading at a snail's pace here. However I do have the option of not staring at the download progress and doing other things like.... having a coffee, doing some laundry, making some breakfast."

Anyhow.. All that bs aside.. The fact that dev are trying to append there own personal protection methods outside of the standard Kontakt protection says allot about the future and direction of the Kontakt library in the future...