[Bug 14018] New: War of the Ring terrain appear and disappear constantly

http://bugs.winehq.org/show_bug.cgi?id=14018

Summary: War of the Ring terrain appear and disappear constantly
           Product: Wine
           Version: 1.0.0
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

This game runs fine except by this issue, terrain texture are constantly
changing, appearing and disappearing, and console drops lots this:

fixme:d3d_surface:read_from_framebuffer_texture >>>>>>>>>>>>>>>>>
GL_INVALID_OPERATION (0x502) from glCopyTexSubImage2D @ surface.c / 937

I have tested it with a Geforce 7600GT on Wine 1.0.0 and 169.09 drivers,
fiddling game graphical options didn't solved that.