Is your Firefox current? Also, is your Shockwave/Flash updated?
http://www.mozilla.org/en-US/firefox/new/ link for latest version of Firefox
http://get.adobe.com/flashplayer/ link for latest version of Adobe Flash player
I use Google Chrome, love it. I used to be a Firefox user but Chrome has won me over. I'm surprised you're still using IE! LOL
I'm not sure what else to tell you, though. My tabs work just fine. :/
Erica Howton I donwloaded Chrome and all is working fine. Not sure what the issue is with Firefox. My cache is cleared, so it's quite a mystery!