Bon, je ne m'y connais pas en swap, mais la question, c'est que tu arrives à lancer des CDs gravés en général, pas spécialement le mien.

Le site SwapMagic dit ceci :

In short, the procedure for booting a backup with Swap Magic is like this:
1. Insert a Swap Magic 3 Disc in your PlayStation2 (CD is for booting CD backups/import games. DVD version is for booting DVD backups/import games)
2. When there are two options (Load Program and Video Mode) on the screen, that is the time to swap the disc. ** [ you need to install the tools ( eg. magic switch, fliptop , slide tools ) to enable the console not to reset while swaping the disc ]
3. Insert your CD or DVD backup
4. Use Flip Top Cover or Slide-Tool to put the CD tray back
5. Press X on joy pad and the game will start

Ils parlent d'appuyer sur X, sur Croix, pas sur carré...