I can't figure out how to get it to scroll. I got the text editor and put my text into it. I hit the space bar, but I don't see any scrolling. If you can get this to work I will pay for it. I am on a Macbook Pro.
I recommend downloading the latest version from the official website. I have done that and used the sample karaoke lyrics, and it works normally. After I added the samples, the software started to scroll through the lyrics. There is no setup or configuration. Add the file and start the procedure, and it should work properly.
Official website: http://www.rattlebrain.com/~oes/oes/index.html