Q: "I cannot seem to log into the recipe archive from within the BigOven software."
A: There are a few things to check out. First, close out of BigOven for Windows, and open up Internet Explorer or another web browser. Visit www.bigoven.com and try to log in using your free recipe archive email and password.
If you can log in there, but not from within the BigOven for Windows application, then go into IE's Security Tab (you'll find this under Tools/Internet Options), and make sure you add www.bigoven.com to the allowed list, and make sure that BigOven can write cookies as well, also on that dialog.