Hi, all. I am running the latest update of Cubase 7 on a mid 2011 iMac with OSX 10.9. I have a 2.7GHz Intel core i5 system. Originally at 4 GB of RAM I could run an instance of Superior drummer plus 5 more audio tracks with plugins at about 70% CPU. I just upped the RAM to 20GB, but the CPU consumption is still the same. I was expecting the meter to go down quite a bit and it has not changed. Am I missing something? The RAM is installed correctly. I don't know if there are any additional steps I need to take after installing it. I left the original 4 GB of RAM installed and added 2, 8GB cards in the other slots. Any help would be greatly appreciated. Thanks in advance.