'Hackboot 1' is for starting the Mountain Lion installer, while 'Hackboot' 2 is for starting Mountain Lion itself. There are three different versions of Hackboot we'll need to use two of them in this guide. To help Mountain Lion start, you'll need to use Olarila's Hackboot CD.
In the past, we've used the iAtkos distro for this, but iAtkos hasn't updated for Mountain Lion yet, so I used the 'OS X 10.8 Mountain Lion bootable DVD for Intel PCs', by Olarila. I won't go into details, but you can download these copies from about any bittorrent website by using a bittorrent client (it's about 4.5 GB in size). Instead, you'll have to rely on pirated 'bootable DVD' copies of Mountain Lion, also known as 'distros'.