i have tried everything thats told me, nothing helps.
i have a screen shot of my folder with the plugin and the folder, but i cant upload cause the site is down.
only when i opened the ruby console, an error appeared.

the error:
Error: #<NoMethodError: undefined method `/' for nil:NilClass>

here is the picture but i dont know if this link works:
file:///C:/Users/Gebruiker/Pictures/shape%20bender%202.png

I have done the same procces along the red axis with lines all higher than 1 meter, and the same happens.

Here is a picture of my problem:
http://portablenetworkgraph.deviantart.com/art/shape-bender-202454409

I selected my group and clicked the shape bender icon, i click on the straight line than the curved line, and it gives an error telling me to select the group before clicking the shape bender icon

wath is the problem? i did everything like you did in the video and it wont work

also, how can i make those really soft curved lines?

I'am not new to sketchup or somthing, but i never had problems using plugins.