http://bugs.winehq.org/show_bug.cgi?id=9775
--- Comment #1 from Tobias Jakobi liquid.acid@gmx.net 2007-09-28 15:47:15 --- It's not only screenshots that fail.
The savegame function stores an image of the current game situation when creating a savegame. When switching levels an autosave is generated with the corresponding 2D comic image in it.
Now the snapshots when saving "in-game" are also completly black. Only the automatic saves between levels (when only 2D is displayed) are correct.