Well, that was odd. After downloading the DLC's, they installed and showed in my options within the game. However, as I wrote earlier, I was getting an error message. So, I went back and used Steam to validate the files. Once it validated the original game, it then began installing the DLC's. Apparently, they were not really installed to begin with. Now, everything works perfectly. Strange that the DLC's all showed installed and ready but were not.
A random glitch, perhaps? I experienced something similar and had to download the patch 1.09 twice! Not a big deal in it itself but with my potato internet? It wasn't pleasant. From now on, whenever i need to verify the files for whatever reason, i'll do it twice just to make sure everything's okay.
I know you guys just updated it yesterday, but it will have another update again today I believe. The newest zombies DLC will be out soon Aug 28th 2018. Just a heads up.
Yeah 1.10 came out a couple of hours ago in preparation for Living Dead Zombies and a few other fixes and enhancements including the long requested New Game+ mode.
LDZ should be out later today as the third and final major content addition to the game.
EDIT Aha so the current trainer update might actually be compatible already now that I'm re-reading the version number it's for. Nice.
[Edited by LordJB, 8/28/2018 12:14:20 AM]
The new Trainer not working.
Trainer can not find Game.
Game version 1.010 Uplay
Have you read this thread? -> Link
As the game got the Zombie DLC you need to perform the steps mentioned there.