Inspired by Bearly Rich's post I've decided to create an account here just to upload this software on Archive.org where it will NEVER EVER succumb to link rot. It's there for good. No more dead links, never again.
https://archive.org/details/signblazer_setup7
It's incompatible with my King Rabbit cutting plotter. Boo-hoo, it looks awful anyway, straight out of Windows 3.11, but you're welcome guys, enjoy using that thing lol