duplicated question

You can't close a question... Only people with like 3000+ can or something like that. I'd just edit it to say Delete me, and hope someone actually does and change the tags to something like delete-me delete me, and hope it gets deleted....

For rag doll, assuming you're stealing a script that you didn't even look at to see what it does and are just going by what people said/what you think it does... I would assume the

public Transform root;

Is not assigned, so therefore, I suggest assigning it... So, read through the code, see what the root does, and then try to actually do something with it? That's my suggestion...