Can't really use WineD3D on Windows because it likes to ONLY use ~16 colors in 256 color mode
However,
[http:] //www.bitpatch.com/downloads/war2_ddraw_test.zip
is basically the same idea as what is done with the wine patch for War2BNE.
It attempts to ports the game to 32bpp and defeat DWM Desktop Composition.
I haven't yet added fullscreen back to it... because I don't like the Transparent Blit concept this uses.
in-game screens-shots should work normally except there won't be a screen flash when a ss is taken... Screen-shots of the Battle.net screen won't work, instead use Alt+PRTSC and paste it into mspaint.