[Bug 11260] New: civilization 4 land surfaces turn black between turns

http://bugs.winehq.org/show_bug.cgi?id=11260

Summary: civilization 4 land surfaces turn black between turns
           Product: Wine
           Version: 0.9.53.
          Platform: PC
        OS/Version: other
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Under wine 0.9.53, all the civilization 4 land surfaces (which normally fill
most of the screen) turn completely black for just a moment between every turn.
 It's very jarring to experience.  This did not occur with wine 0.9.51. 
Downgrading to 0.9.51 fixes the problem.  I did not test 0.9.52.

Ubuntu 7.10 (Gutsy Gibbon) x86
Kernel 2.6.22-14-generic
nVidia GeForce 6600 GT 128 MB video card
nVidia proprietary video driver (from the Ubuntu "restricted" repository)