I'm about to invest into a output card, as the overlay function in windows with a second monitor is really cumbersome and very difficult to adjust in windows to get the right contrast/color levels.
I know the AJA cards are supported. Any news on the BlackMagic cards as I have some great deals here locally at the moment.

There are a couple of threads on this:

http://www.dvinfo.net/conf/showthread.php?t=110108

http://www.dvinfo.net/conf/showthread.php?t=106599

There is hope on the horizon according to the gurus at Cineform.

I've seen to have missed the answer of David on the 15th of Dec.
Looks promising indeed.

Any update for this feature? We would love to have it.

And a lonely tumbleweed rolls by...

Quote from David Taylor in another of my threads on this subject...

"We're finishing up support for timeline monitoring within PPro. Probably soon after NAB"


So expect it sometime during MAY I'd suggest.