A clean boot can help you identify if any third-party software is causing the issue:
Some modern PCs incorrectly try to force Dead Island into 64-bit mode. You need to explicitly lock it to 32-bit.
Documents\Dead Island\out\Settings\Video.scr file (rename to .txt to edit).!Platform (PC_X86).scr, set to Read-only.Alternatively, use a launch option on Steam:
Right-click Dead Island → Properties → General → Launch Options → Type:
-force-d3d9 -32bit dead island game x86 rwdiexe error application error best
The file rwdi.exe is the main executable for the original Dead Island game. When users attempt to launch the game, they may encounter an "Application Error" (often referencing memory addresses like 0xXXXXXXXX) or a crash immediately upon startup.
This error is most common on modern versions of Windows (Windows 10 and Windows 11) because the game is older and conflicts with newer system software and security features. Title: Troubleshooting the x86 rwdi
One of the weirdest but most celebrated fixes for the x86 rwdi.exe application error involves disabling audio enhancements.
How to do it:
This works because Dead Island’s old x86 audio engine conflicts with modern Windows audio stacking. Removing exclusive control and enhancements stabilizes the rwdi.exe process.