Oh Dung!
I've just double-checked Disking.com and they're still hosting v1.1 of SereneScreen! My apologies! Ok, so that means that I need to upgrade my keycode to v2.0, can anyone help me with this because, as I previously stated, the form at this URL
http://www.serenescreen.com/support/regupgrade.php isn't recognising my email address/v1.1 keycode?