Launch the game using Software Rendering mode and Windowed mode.
In order to change the game's setting before launching the game itself, you will have to replace two of the game's configuration files. You can use this link to download the necessary files.
Extract the BOOT.XML file.
Use this file to replace the BOOT.XML currently present in your game's directory. By default, the game installs to
Extract the SETTINGS.SAV file.
Use this file to replace the SETTINGS.SAV already present in the game's AppData directory.
To locate this folder, open the Run window by pressing the WinKey+R key combination and enter:
If this folder doesn't exist yet - you will have to create the
directory yourself and place the SETTINGS.SAV file in that location.
The game should now start in Windowed mode.