What graphics card for Aero and 2 monitors?

I'm planning to get a new motherboard for a Core 2 Duo soon, so I'll
have to wave goodbye to my trusty Matrox Parhelia.

I use 2 1280 x 1024 monitors to expand the DeskTop to 2560 x 1024, so
I need a PCIe graphics card that will feed them both, and
independently (so dialogs don't pop up in the middle, unless this has
now been fixed)

I also want to use the Aero interface, so I want something that
supports this, although I'm otherwise not that fussed about the
ultimate 3D experience as I rarely play games.

Can anyone suggest a dual-head card?
--
Nigel M