The "install.bat" file makes two attempts to copy the shortcut to the start-up folder. It first tries to copy it to the "All users" start-up folder. If that fails, the bat file then tries to copy the shortcut to the current user's start-up folder. At least, that is how it is supposed to work.the install.bat script reports success but the link is not copied in the startup directory.
Did you look in both start-up folders? I have not tested this on a non-English system, so there might be some problem with it.
This is a known problem, but there is no known solution. I regret that I don't know why the "!" key is not interpreted correctly, and I have not yet found a way of altering the definition of the "!" key so that it shows the video statistics when not in the on-screen keyboard.I am unable to use the ! (exclamation mark) key during reproduction in order to see the frame rate overlay.
On my own system, I have defined the "#" button on the remote control to display the video statistics (and I have defined "*" to take a screenshot), like this:
-- from CyberSimian in the UK