Soft Volumes at 1.2.1

Do Soft Volumes work with the 1.2.1 version of the plugin? For lighting?
I'm following the old tutorial on Alcugs,...but, it doesn't seem to be working. Basically I'm trying to keep the sunlight from shining on the inside of a inside area. I've tried using exclusive group too, but the damn sun STILL lights up stuff in my inside area.
EDIT: Later.....
Well I deleted the softvolume.
But the reason the Exclusive grouping wasn't working was my fault. I forgot to go into Materials and tell it to be exlusive too.
Works now, inside is not being lit by the sun.
I'm following the old tutorial on Alcugs,...but, it doesn't seem to be working. Basically I'm trying to keep the sunlight from shining on the inside of a inside area. I've tried using exclusive group too, but the damn sun STILL lights up stuff in my inside area.

EDIT: Later.....
Well I deleted the softvolume.
But the reason the Exclusive grouping wasn't working was my fault. I forgot to go into Materials and tell it to be exlusive too.
