pluggo&midi&Tutorial P9

I have already post this message, but no answer, maybe it has been
posted the wrong day. So I try again.

It seems that "Tutorial P9" of Pluggo "Development Materials" doesn’t
work in Digital Performer: it is loaded correctly and appears in the
list of audio plug-ins, but you can not select it as output of a midi
track.

Am’I right ?

Benoit