It seams like the file:
WA_ValidationToolkit/Fonts/monofont.ttf
did not get uploaded, make sure this file is being uploaded to the server.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.