I pretty sure the CL Pro doesn't have LCD support. The Guillemot 3D Prophet DDR-DVI does though.
As for D3d, I'm not sure what you're talking about. It supports Open GL, Direct X 7, 16-bit & 32-bit color. Pretty much anything but Glide for now(except CL which emulates it). That may change soon as Glide is up for grabs now. Does this answer your question?