http://bugs.winehq.org/show_bug.cgi?id=16536
--- Comment #5 from Stefan Dösinger stefandoesinger@gmx.at 2008-12-17 06:52:06 --- It kinda surprises me that this bug could ever be seen fixed. The patch that "fixed" this problem supposedly caused eve to crash on startup...
The patch itself isn't wrong, it just brings up an existing bug somewhere else. It probably was hidden because G16R16 was broken without that patch
The "fixme:d3d_surface:surface_download_data Read back converted textures unsupported, format=WINED3DFMT_G16R16" sounds like a good starting point here.