How to install ToAU on your PS2:
Option 1
1. Find a friend who owns a PS2.
2. Borrow said friend's PS2.
3. Remove hard drive from your own PS2.
4. Install your hard drive in friend's PS2. If it doesn't fit, remove their hard drive first.
5. Install ToAU to your hard drive using their PS2.
6. Remove your hard drive from friend's PS2 and replace their hard drive if it was in the way during step 4.
7. Replace your hard drive in your PS2.
8. Enjoy!
Option 2
1. Find a friend who owns a PS2.
2. Borrow said friend's PS2.
3. Remove hard drive from your own PS2.
4. Install your hard drive in friend's PS2. If it doesn't fit, do nothing.
5. Install ToAU using your friend's PS2.
6. Return your PS2 to your friend.
7. Inform your friend their CD drive seems to be broken.
8. Shrug if they accuse you of foul play.