I can't convert the cad2walls.Input.txt file to SH3D.
I updated Sweet Home 3D to the latest version. Same with Java.
I run the script with this: "C:\Program Files (x86)\Java\latest\jre-1.8\bin\java.exe" -jar cad2walls.jar
No luck.

I tried a txt file from my own CAD and with example downloaded from ...