It gives me a message that I should update yosemite to 10.4 or higher, yet my OS is 10.10.5. Downloading it from the internet it is taking an eternity.
you need to download and run the latest versions of the Superior 2 plugin and EZdrummer 2.
If you cannot download the entire Superior 2 Core Library, you at least need to download the updated sound installer (Sound Installer Revision Mac OS X) and run it with the DVD:s inserted.
