Ok, thanks. I have other remote desktop apps that run just fine over my existing network. The tutorial is a bit misleading as creating a separate network for me would mean leaving my existing network that I use for many audio-related tasks with Cubase, etc. Curiously, if you didn't have a local WiFi connection, you would create an Ad-Hoc one based on what medium, Bluetooth?
Cubase 6.5 & 7
Macbook Pro 2.66 i7 - OS 10.7.5 8GB Ram - Dual OWC Mercury HDDs