You can import demo content, use One Click Demo Import
Please follow a few steps to make it:

1. Install the plugin One Click Demo Import, it’s coming in assembled
2. Go Tools > Import and Run One Click Demo Import
3. Choose a XML file for content import. File name 1-arch-all-content.xml
4. Press the button Import Demo Data
5. Choose a DAT file. File name 2-arch-options.dat
6. Press the button Import Demo Data
7. Choose a WIE file. File name 3-arch-widgets.wie
8. Press the button Import Demo Data
9. That all! Everything is ready to use the theme