FIRST you have to download the nunsole file to get the nunsole.dll out of it.
NEXT you have to copy nunsole.dll to the godmode_ohk file.
Open sinject as an administrator (which you can do by right clicking)
The add button at the top of it, you click on and go to the place you downloaded Vindictus.EXE (must be this file) and select it. you will have a vindictus.exe profile.
make sure everything is highlighted (nunsole.dll hax.dll and the Vindictus.exe profile) start vindictus now. once you hear the photosnap sound, close the sinject fast.
and there you go! it should work.