The Yahoo Toolbar and the Babylon extension have caused that problem in the past. Some toolbars overlap onto the top of the web page and can make buttons/links unclickable. That may or may not be what is causing your problem. If you have either installed, you can disable or un-install the toolbar(s). After that, restart Firefox to see if the problem is resolved. *See --> http://support.mozilla.com/en-US/kb/Uninstalling+add-ons *See --> http://support.mozilla.com/en-US/kb/Cannot%20uninstall%20an%20add-on *See --> http://kb.mozillazine.org/Uninstalling_toolbars If that does not solve the problem, start Firefox in Firefox Safe Mode; if the problem is resolved in Firefox Safe Mode, the problem is caused by one of your Extensions. ''To exit Firefox Safe Mode, close Firefox, wait a few seconds, click the Firefox desktop icon to start Firefox in regular mode.'' *See --> [http://support.mozilla.org/en-US/kb/Troubleshooting+extensions+and+themes Troubleshooting extensions and themes] *See --> [http://support.mozilla.org/en-US/kb/Troubleshooting+plugins Troubleshooting plugins] *See --> [http://support.mozilla.org/en-US/kb/Basic+Troubleshooting Basic Troubleshooting] '''If this reply solves your problem, please click "Solved It" next to this reply when <u>signed-in</u> to the forum.'''