Installation Help

Required Runtimes

If the gtkmm and GTK+ runtimes do not download or install successfully in the installer, you can get download links to each installer below.
GTK+ runtimes 2.10.11
gtkmm runtimes 2.10.11
Visit the About H2O page if you want information on gtkmm.

If you get a "This application has failed to start because the application configuration is incorrect..." error message when trying to run the program, download and install the Microsoft Visual C++ 2005 Redistributable Package (link below.)
Microsoft Visual C++ 2005 Redistributable Package