Well Im not totally sure but you should keep the Pbos. that I kept as I posted above.
- SLX wounds, SLX shot, SLX shot effects, SLX findcover, Slx Engine, Slx Ecs_xeh pbos.
For the Dynamic Voice download this
http://www.armaholic.com/page.php?id=2369
As for the smoke grenade use, use this
http://www.armaholic.com/page.php?id=2198
Hope this helps buddy! :D