Whenever I open Firefox (under Windows) About 20 seconds after the homepage opens (google.com) an error box is displayed. That I can live with, but sometimes if there is a network problem, a site can generate dozens of repeated error messages.
The error box is titled "Network and Dial-up connections". The messages is something like "Error 623: The system cannot find the phone-book entry for ..." I'm using Windows 2000.
Is there something in about:config that I can change to avoid this problem?