Popup Blockers and iCONN
The difficult part is that popup blockers are now being embedded in other software downloads - such as Google or Yahoo toolbars, the Furl browser buttons, heck, even Windows XP SP2's update of IE includes a popup blocking feature.
Amy Terlaga, of the Bibliomation library network, found a page that describes how to turn off various blockers, even temporarily (in many cases, it appears that hitting the Ctrl key will allow you to temporarily turn off a popup blocker, for a given site, for example). Here's the page Amy referred me to: Popup Blockers - http://www.palomar.edu/atrc/help/popupblockers.htm So, thanks Amy! And happy iCONNing, everyone!