[Bug 30017] New: iWin Games Manager can't display html pages (without native ie)

http://bugs.winehq.org/show_bug.cgi?id=30017

Bug #: 30017
           Summary: iWin Games Manager can't display html pages (without
                    native ie)
           Product: Wine
           Version: 1.4-rc5
          Platform: x86
               URL: http://www.iwin.com/games/game-3d-mahjong-deluxe
        OS/Version: Linux
            Status: NEW
          Keywords: download
          Severity: minor
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Created attachment 39085
  --> http://bugs.winehq.org/attachment.cgi?id=39085
terminal output

The launcher for iWin Games Manager doesn't display html pages when only
Gecko-1.4 installed.
After 'winetricks ie7' those pages appear correctly in the launcher.

Steps to reproduce the problem:
1. Download and install the trial version of any game available on iWin. The
installer hits bug #30016, but it shouldn't be a problem with a recent Wine, as
the installer resumes after the crash.
2. After a successful installation, the Game Manager starts automatically and
begins to download the game. You can observe that most of the window is empty,
showing 'Please wait while your page loads...'.

Some functions of the launcher work, even without native ie: downloading and
starting the games is possible from inside the launcher.

Not sure about the component: either ieframe or mshtml.