I'm sorry but your attitude is not was this forum is about. The reason why others are reluctant to help you, is because of this. Its not Avid's or anyone on here's fault you are not experienced with Apple gear or don't want to read User Guides.
I personaly supervised our QA team today and tested both EuControl 18.3 and the new 19.x beta with Both Nuendo 7 and 8 on both Mac and Windows. See the video....
Nuendo on Control Tracks page
I kindly ask you to tone down your comments if you want to continue with help on here.
Eddie