Ensure, that you have got a latest version of MesonCast. There is two ways to do it. But first of all, get yourself some unarchiver, which is capable of handling *.7z files. For example, 7-Zip.
If you are going to run the server under Windows (32 bit) or OS X, then the most suitable way for you to get the app is to download precompiled binaries directly. Proceed to Downloads section, then choose the most latest version there and download the appropriate installer (exe/dmg) file.
Should you need this app running on Windows 64-bit or Linux, you'll have to build MesonCast from sources. First of all, get the latest sources. There is two ways to do it.
If you want to have sources which were used for the pre-built binaries, then you should proceed to Downloads section, then choose the most latest version there and download mesoncast-<version>-src.7z
file.
You may get the latest development version of unreleased sources from SVN repository. This project's SourceForge.net Subversion repository can be checked out through SVN with the following instruction set:
svn checkout svn://svn.code.sf.net/p/mesoncast/code/trunk mesoncast
To browse the repository use the tab Code
Once you've got the sources, follow "Build instructions" to build MesonCast.
Besides the application binaries, you'll need some third-party libraries for MesonCast to work. For more information see "Setup the prerequisites" article.
Wiki: Build_instructions
Wiki: Configure_the_app
Wiki: Home
Wiki: Quick_solutions
Wiki: Setup_the_prerequisites