The "General Protection Fault" (GPF) in Batman: Arkham Asylum
: Run the legacy installers provided with the game files located in the DXSETUP.exe ...\Batman Arkham Asylum GOTY\redist\DIRECTX\ PhysX_SystemSoftware.exe Enable .NET Framework 3.5
"Fault bypassed," Batman said, stepping into the darkness of the next corridor. "The system is stable."
: Reinstalling PhysX is a common fix. Run the installer found in the redist folder or download the NVIDIA PhysX Legacy Driver .