[Bug 31201] New: MathCad 15 can't acquire trial license

http://bugs.winehq.org/show_bug.cgi?id=31201

Bug #: 31201
           Summary: MathCad 15 can't acquire trial license
           Product: Wine
           Version: 1.5.8
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

To reproduce:
  Register for and download trial from
     http://www.ptc.com/products/mathcad/mathcad-15-0/free-trial.htm
     sha1sum:
      bed926a901f47be5eb05a2545b635fa2e3d33c49 Mathcad15_EN.zip

rm -rf .wine winetricks
  wget https://winetricks.googlecode.com/svn/trunk/src/winetricks
  sh winetricks -q dotnet35sp1
  mkdir Mathcad15_EN
  cd Mathcad15_EN
  unzip ../Mathcad15_EN.zip
  wine setup.exe

At 75%, you'll be presented with the license manager.  Ask to acquire
a license via the internet, and specify a trial license.  Click Next
when it autofills the username and password.  It will fail.
Click cancel and skip this step; installation will complete
(with one fatal-looking but harmless dialog about not being able to launch
app).

Then to repeat the error in a simpler context, do
  cd ~/.wine/drive_c/Program Files/Mathcad/Mathcad 15/mclicense
  wine mclicense.exe