This is an important issue, that miserably can't be resolved by myself because it's due to Java 3D.
Please see : https://java3d.dev.java.net/issues/show_bug.cgi?id=526

Once I will be able to detect that Java 3D can't run, I'll display a message with your solution instead of letting Sweet Home 3D crash, but that's the best I'll be able to do.

Anyway thank you for the hardware acceleration tip.