[Bug 31595] New: Unreal Tournament 3 crashes on launch

http://bugs.winehq.org/show_bug.cgi?id=31595

Bug #: 31595
           Summary: Unreal Tournament 3 crashes on launch
           Product: Wine
           Version: 1.5.2
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

This is a two part bug: I have been unable to launch Unreal Tournament 3 Black
on Steam using any release of wine newer than 1.5.1 (wine 1.5.2-1.5.12 as of
this writing).
Wine 1.5.1 runs well enough. When joining multiplayer campaigns via a direct ip
connection, while joining before the start of the first match is reliable and
staying in the campaign as the matches progess, I can not rejoin a game in
progess with the in-game error "Sorry, you are not authorized by STEAM to play
this game at this time." It appears that this error plagues everybody across
the board.
I rarely make bug reports, so please let me know what I can provide to assist
in troubleshooting this bug.