The Witcher: Enhanced Edition Blood Revival Patch

CD Projekt has released a patch that will make the North American version of The Witcher: Enhanced Edition as bloody as it was meant to be.
Unfortunately in our efforts to make The Witcher: Enhanced Edition as awesome as possible, we made a little mistake... the North American version of the game shipped without a little file that enabled some additional blood effects. We've remedied that situation with the Blood Revival patch, which will be posted here tomorrow but is already available for download at the following sites:

Voodoo Extreme
Fileshack
Worthplaying

AtomicGamer has also mirrored it.