I have an 828MkII and i am trying a fresh XP install.
I have the new drivers from Motu but when I run the installer I see the message - "incorrect command line parameters" on the first screen.
If I click next then the drivers appear to install correctly.
When I connect the 828mkII the install starts but then conks out saying something like error code 39 - windows could not load the drivers they may be corrupt.

Does anyone have any ideas?