Go to where you extracted the game files, then navigate to:
===
UTW_Beginnings\Content\Paks
===
Extract the patch to this location. Once done, the Paks dir should contain:
+++
UTW_Beginnings-WindowsNoEditor.pak
UTW_Beginnings-WindowsNoEditor_0_P.pak
+++
Try the patch in ver2 first. If the game crashes at start, delete the _0_P.pak from Paks, and replace it with the copy in ver3.