Creating a Guestbook in RVSiteBuilder http://www.xenmediahosting.com/rvsitebuilder-tutorials/
• Log into RVSiteBuilder. • Click Step 4 Page Structure option. Select Guestbook option to add it to your page. Click on Add button. Click on Save button to continue. • You can manage guestbook by clicking on the respective icon. Fill in all the textbox options for guestbook. Click on Save button to continue. • Click on Site preview to see how settings look. • Go to Step 7 to publish changes to implement them.