[Bug 22280] New: Assassin's Creed: compatibility test app aborts when KERNEL32.SetThreadPriorityBoost fails

http://bugs.winehq.org/show_bug.cgi?id=22280

Summary: Assassin's Creed: compatibility test app aborts when
                    KERNEL32.SetThreadPriorityBoost fails
           Product: Wine
           Version: 1.1.42
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Keywords: Installer
          Severity: normal
          Priority: P2
         Component: kernel32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

The Assassin's Creed installer runs 
Program Files/Ubisoft/Assassin's Creed/Detection/Detection.exe
at the end.  This is supposed to pop up a screen showing
whether various components of your system meet minimum spec for the game.
It crashes on wine after calling KERNEL32.SetThreadPriorityBoost.
That function always returns FALSE on wine.  Changing it to return TRUE
lets Detection.exe work properly.