That's interesting. Wondering if the same is said with Windows 11. I'll give that a try and see what happens!
Edit:
Tried again, still coming up with the same exact error message.
Followed the exact instructions on how to install Java, and Route Riter to a T. So I am completely stumped.
Installed both offline and offline (x64) Java versions too, added the additional TempFile and TempFile2 folders, as well as the Classes folder, copied everything from the TSutils folder into each classes folder, and still get the error 380.
As much as I'd like to use Route Riter again, it seems like it's absolutely not worth the time, effort, and frustration to get this damn thing installed on Windows 11.