Our Ventrilo provider had changed our Ventrilo IP to 74.91.113.173
just load your Ventrilo and next to  our server name  click the > and find the old IP and change it to
74.91.113.173 then you should be able to connect with no issues.
Sorry I didn't catch this sooner but I have been hit hard with call outs and just got a chance to get on my pc tonight.