Is Full-Screen mode possible??

Hi, i'm currently using the 7-day trial version trying out different configs and stuff. I'd like to know if is it possible to run dual-box with both instances of the game in full-screen mode (not full-screen maximized) and let the screen switching to hot-keys. I would like to know this because i have CrossfireX, and it only works in full-screen mode games, so it's a serious hit in the overall performance. Ty in advance.

[lax]

Full Screen mode by definition is exclusive. If you try to launch a second Full Screen mode program, Direct3D will tell you no, and fail to launch the game.

GPU Management: SLI and Crossfire modes

yeah idk what i was thinking when thought of running 2 full screen modes lol. What about full-screen mode for main screen and windowed maximized full-screen in secondary (disabling fast-switch - Xswap)