i just purchase MOTU 828, a new firewire interface
(www.motu.com). It works fine with all other software
including Acid, SAW ...etc with multi-audio card support.

When i run vegas video, i could not see the button the
change output device. I have change the preference's
setting in Routing part.
I can see all my outout device there, but i can't route to
BUS B-Bus Z.
All i saw in that section is the Preview and BUS A enable,
BUS B to BUS Z are in grey color, which i think it means
disable...

Can someone help?