Pour les possesseurs de Swap:

To do so, you must simply follow this process EXACTLY:
1. boot up HD Loader
2. at main menu, use EJECT button to insert Swap Magic DVD
3. go to install, the Swap Magic DVD will stop spinning
4. swap with your back-up via Flip-Top or Slide Card
5. press OK to install

Toujours tiré de http://forums.psxforum.com