Did you move everything in the game folder to this new folder, or just some things? I would think if you just extracted the game from the zip in the DD folder and stopped there the saves should work, and that creating a new folder and moving things might've mucked it up - can you try to extract the game and just run the exe from that folder?
Quackers13 -- Also, how long is the name of this directory path and are there any characters in it that are considered non-Western?
What is your localization set to?
What version of Windows are you running and have you made sure it is up to date?
Have you made sure all your drivers are up to date?
Can you share a screenshot of your game folder showing the directory path (scratch out identifying information)?
For example:
PS: Also, as a side note, if your most recent post is the last post in the thread and you have more to add to your comment... a helpful suggestion is to just edit that post, rather than add a new post or replying to that post.
For a minute there, I was wondering if there had been posts deleted which replied to - but then realized it was just you quoting yourself. If someone had already posted before you had a chance to edit, then making a new post is less confusing