So was I. I get the same results (or lack of) as he does.
He also mentioned the Rapture PDF, thus my response.
The chm's not opening might be due to my laptop's fn key limitation, but I don't know that for sure.
F1 opens my HP Help only.
fn + F1 does nothing while a vsti is in focus.
It would help tremendously if vsti's included a Help Button.