Asterisk-GUI 404 Not Found

I installed the SVN branche and trunck version of Asterisk-GUi and I’m having a 404 Not Found error every time. In the access log I have this: voip2 - [08/Mar/2007:16:30:27 +0000] “GET /rawman?action=ping&_= HTTP/1.1” 404 258 “-” “Mozilla/5.0 (X11; U; Linux x86_64; pt-BR; rv: Gecko/20070226 Fedora/ Firefox/ pango-text”

Can someone explain me what is this rawman thing that is not found?