<!-- Now downlaod openvpn 2.3 for your window version, and install it. We need OpenVPN Tap-Windows Drivers files. -->
Now, build ipwin.exe which used to manage slapos network. If you have msvc build environments, build the solution "D:/slapos/opt/git/slapos.packages/windows/ipwin/ipwin.sln" as your perfer. If you have no idea about msvc, do as the following steps:
<itemizedlist>
<listitem><para>Install Microsoft Visual C++ 2008 Express Edition, you can download package from <ulinkurl=""/>, it's free.</para></listitem>
<listitem><para>Install Microsoft Visual C++ 2008 Express Edition or later version, you can download package from <ulinkurl="http://www.microsoft.com/visualstudio/express"/>, it's free.</para></listitem>
<listitem><para>If you're running X64 environments, install Microsoft Windows SDK v7.0. You can download the package from <ulinkurl="http://download.microsoft.com/download/2/E/9/2E911956-F90F-4BFB-8231-E292A7B6F287/GRMSDKX_EN_DVD.iso"/>.</para></listitem>
<listitem><para>Double click D:/slapos/opt/git/slapos.packages/windows/ipwin/ipwin/build.bat, be sure there is no error.</para></listitem>
<listitem><para>Double click D:/slapos/opt/git/slapos.packages/windows/ipwin/ipwin/build.bat, be sure there is no error. This script assumes your vcvarsall.bat installed at "C:\Program Files\Microsoft Visual Studio 9.0\VC\vcvarsall.bat", and installed at "" (required only for x64 platform), if not, please edit the script as your install path first.</para></listitem>