How to use the Netplay plugin in Project 64

I found this in a Pastebin. Thanks whoever stole this on the Internet and pastebined it.
How to use Project 64 and the AQZ Netplay plugin to play Nintendo 64 games in multiplayer over the Internet! Aw yeah!
Personal note because it should be said right at the beginning : You will need Hamachi to make this work. Enter the hosts' Hamachi IP to connect to their game.

Install Windows 7 in VirtualBox

Tutorial to install Windows in a VM. Click Moar for Moar.