Virtual BreadBord

[ammygo]

hi, does anyone use Virtual BreadBord?
I cant understand how does it work.
Import sample project and run but nothing happen.
Can any explain to me how does it work?
I use 4.28 version

[majenko]

What does this have to do with programming an Arduino?

Try http://forums.virtualbreadboard.com/ - they might have a clue.