[Bug 44267] New: Windows Media Player 6.4 defaults to wrong directory for help file

https://bugs.winehq.org/show_bug.cgi?id=44267

Bug ID: 44267
           Summary: Windows Media Player 6.4 defaults to wrong directory
                    for help file
           Product: Wine
           Version: 3.0-rc4
          Hardware: x86
               URL: http://download.microsoft.com/download/winmediaplayer/
                    Update/6.4/W9XNT4/EN-US/mpfull.exe
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: programs
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Ubuntu

Created attachment 60078
  --> https://bugs.winehq.org/attachment.cgi?id=60078
Help error dialog screenshot

When opening help (Help > Help Topics) in Windows Media Player 6.4 an error
dialog is displayed indicating it can't find
"C:\windows\system32\MPlayer2.hlp".  The file is at
"C:\windows\help\mplayer2.hlp" and can be opened without further problems via
the dialog.  Wine message when menu item is used:

003c:fixme:winhelp:WINHELP_HandleCommand HELP_FINDER: stub

Tested on two systems:

Xubuntu  16.04.3 x86_64, AMD Phenom 9550, GeForce GTX 750Ti with Nvidia 384.90
driver.
wine-devel 3.0~rc4~xenial from dl.winehq.org

Xubuntu  17.04 x86, Intel Pentium D 3.46GHz, GeForce 8600 GT with Nvidia
340.102 driver.
wine-devel 3.0~rc4~zesty from dl.winehq.org