Buridoes, it play in window mode to help you record your game easily, most recording methods don't work anyway with fullscreen apps.
However, for your own, you can take away or rename the d3d9.dll ( or similar ) and dxwnd.dll to disable this feature.
I HAVE SUCCESFULLY XXL 2 IN MY PC
I KNEW IT WASN'T A PROBLEM OF IF IT WAS AN ISO INSTALLATION OR NOT
IT WAS A PROBLEM FROM THE GAMEMODULE.ELB
Did you install the video folder?
there are really 9 chapters ? there isn't a 10th chapter ?
final boss but can't access from menu of levels