Can anyone tell me if this works with DS4 ?
I don't know, but I have Light n Go - Streets Of The Mediterranean, and that works on 4.0 and 4.5.
There was another thread on this back in June (I don't know how to link to threads but it was: http://www.daz3d.com/forums/discussion/3091/
It seemed to indicate they would work fine. I only have one and it works for me (Tin Pan Alley). You can always return them if they don't work for you.
They all work fine. All my light and go sets work:)