Open up Dominions 3. In the bottom left corner, it will have what version you are using.
If it doesn't say version 3.23b, you need the new version.
You can download the patch here.
http://www.shrapnelgames.com/Illwint...DOM3_page.html
If it turns out someone is submitting turns that isn't using the most updated patch, then that's the reason it hasn't been working.
I figure it's easier to just do turn 58 over instead of rolling back twice. BUT, the only people that would need to redo their turn is anyone that wasn't using version 3.23b before now. Everyone else is fine.