CASDemo was disabled and removed from Origin a while ago so I never thought about it. But I did check my program files and it was still installed.
So I uninstalled it, cleaned up the leftovers and was able to download the pack (option wasn't there before), even though it said I owned it.
Went in game and the lock is removed from the world. Content is there too.
Checked my mods and some where updated again. Forgot I had all those custom foods and harvestable plants from icemunmun. That lot I was on has a massive garden. 👿 So those errors are gone now as well.
So everything is back to normal now and all is right with the world. I have the day off so I think I will play and deal with Sims 3 another day.
For anyone reading my post, sorry for the image overload but for some user's it helps to see where they need to be. I am running Win10 but my games are installed on my D:\drive which is my terrabyte drive and not my C:\drive which is my SSD in gbs. So if you're following then go wherever you have your games installed. Just used to adding images from writing previous guides.
Best of luck to everyone, I hope you get your issues sorted.
Crin, you are as AWESOME as always. You're the BEST!!!
