From within your Internet Explorer
browser window
(1) Tools / Internet Options
/ Connections / LAN Settings
checkmark the box "Bypass proxy server for local addresses"
(2) Click the "Advanced" button
(3) Within the box "Do not use proxy server for addresses
beginning with:" type the following:
pb1.mdeca.org;;dsl2.secure.mdeca.org;secure.mdeca.org;www.mdeca.org
(If you regularly access any other web sites within
the MDECA network, you would want to add them within this exception box.)
(4) Click "OK" box