Question: how to install dark souls daughters of ash?
Answer: Download the Daughters of Ash "one-click installer" from the Nexus Mods page.
Download and place the EXE for UnpackDarkSoulsForModding in your Dark Souls DATA folder.
Run the UnpackDarkSoulsForModding.exe by double-clicking on it. ... 
Run the Daughters of Ash "one-click installer" by double-clicking on it.