Converting Xbox Games to PlayStation 2: Impossible

No, you cannot convert an Xbox game to run on a PlayStation 2. It is technically impossible and legally prohibited.

Different Architectures: Xbox uses a custom x86/Intel Celeron/Pentium III CPU; PS2 uses a MIPS-based Emotion Engine. Machine code is completely incompatible.
Proprietary APIs & Libraries: Xbox games call DirectX; PS2 games use libgs/libgpu. These system libraries don’t exist on the other platform.
Media Format: Xbox uses DVD-9 with a custom filesystem; PS2 uses DVD-ROM (different layout) or CD-ROM.
Encryption/Signing: Executables are cryptographically signed for their specific console.

Game code and assets are copyrighted. Porting requires source code and publisher permission.
Circumventing console encryption (DMCA 1201) is illegal in the US and many jurisdictions.

Play on Original Hardware: Use an Xbox or Xbox 360 (backward compatible titles).
PC Emulation: Xemu (original Xbox) or Xenia (Xbox 360) on a capable PC.
PS2 Ports: Many multiplatform games (GTA: San Andreas, MGS2/3, Prince of Persia, Burnout 3) have native PS2 versions.
Remasters/Re-releases: Check modern stores (Steam, GOG, PSN, Xbox Store) for updated versions.

Warning: Tools claiming to “convert” ISOs are scams, malware, or produce non-functional garbage. Do not run them.

PS2 Games