How to Run the Game

1
Download and extract the game client.
2
Open your Insanity FlyFF folder.
3
Right-click AutoPatcher.exe and choose “Run as administrator” (recommended).
If prompted by Windows (UAC), click Yes.
4
Wait for the patch to finish, then click Start to launch the game.
Locate, right-click, and run AutoPatcher.exe as Administrator

⚙️ DirectX / compatibility error when launching the game?

If you see errors like missing DirectX components (e.g. d3dx9_43.dll), download and run:

Download GameCompatibilityInstaller.exe

  • Right-click the file and choose Run as administrator.
  • Follow the prompts to install required DirectX/compatibility components.
  • When finished, launch AutoPatcher.exe again.

Note: This tool is a separate download and is not included in the client archive.

SYSTEM REQUIREMENTS

MINIMUM

CPU

Pentium-III 800mhz

RAM

512 MB

Video Card

128 MB

OS

Windows 10, 11

OS

32-bit and 64-bit Windows

Hard Drive

10 GB Free disk space

Directx

DirectX 9.0

RECOMMENDED

CPU

Pentium-IV 1.2Ghz

RAM

1 GB

Video Card

256 MB

OS

Windows 10, 11

OS

32-bit and 64-bit Windows

Hard Drive

10 GB Free disk space

Directx

DirectX 9.0