It appears that you are trying to access a resource that does not exist on this server and is not currently available from any virtech.org folder or subdomain.
NOTE #1: The Netquery open-source toolkit of network utilities is obsolete and is no longer being maintained. All of the Netquery live demo (standalone and CMS) installations and all of the downloadable Netquery installer package files have been removed from this server.
NOTE #2: The GlassyButtons utility is no longer available on this server. The originator, Eric Dennison, has adopted almost all suggested mods on his own web site at http://www.glassybuttons.com/. Or, if you want a copy of the "ButtonMill" generator application for your own use, it can be downloaded from https://launchpad.net/buttonmill/.