You might receive this error message if your video card does not support the version of OpenGL 1.3 that WAKFU uses.
This error is not critical – it will not prevent you from playing WAKFU. However, you may encounter display and/or animation glitches, so we highly recommend that you follow the steps below nonetheless.
To solve this problem, you will need to update the drivers for your video card. You will find these drivers on your video card manufacturer’s website.
Note: S3 Unichrome video cards are incompatible with OpenGL 1.3. Unfortunately, if you use one, you will be not be able to play WAKFU unless you change video cards or use a different computer.