Blackboard and Popup Blockers
If you are unable to logon to Blackboard , but see no error messages, check to see if you have a pop-up blocker installed and running. Pop-up blocking software is not compatible with Blackboard and must be disabled.
To turn off popup blockers in Internet Explorer:
To turn off popup blockers in Safari:
To turn off popup blockers in Firefox (Mac):
To turn off popup blockers in Firefox (Win):
Google and Yahoo Toolbars have buttons on them to allow popups for the site you are on.