Hi Steve, thanks for posting this here. People come here to search out problems and solutions. This will help someone in the future
I have been trying to work through installing on windows as well and running into the same errors (thus no updated documentation and video yet).
The windows install will work fine IF you click "skip this step" on the resume indexing tools. But you won't have resume indexing. I've used OpenCATS for years without resume indexing, but it's a personal preference thing.
The shared hosting documentation and video works, though there will be some variations depending on who the web host is. I did my set up with Bluehost, and also went through a Godaddy install, and it was almost identical.
Let us know if you have any questions. Thanks!!