CD Projekt released a special hotfix for EAX and graphics blur issues of The Witcher Enhanced Edition. Changes:
1) EAX technology problems – this patch resolves problems related to EAX technology, which did not operate properly in conjunction with the game, generating critical errors when activated in the Game Options panel.
2) The patch also eliminates the blur (deriving from “glow” effect augmentation) remaining after cut scenes and dialogue sequences.