Keyboard, KeyMatch - no connections

Hello,
opening the latest Parasitic Design patches all Keyboard- and KeyMatch nodes are disconnected.
As well red IOBox (Enumerations)…
On WinXP, beta27.2
Why? Unicorn?
Thanks,
Armin

as parasitic-design-a-vvvv-beginners-cookbook states, all patches require beta28.1 + addonpack.

oh sorry i just overlooked that. of course with 28.1+ it works.