phpmyadmin not launching

I'm having difficulty accessing phpMyAdmin from my work computer lately. I've had normal access in the past. This seems to be a recent problem. I can usually access phpMyAdmin normally from home, although it was spotty today.

Now, when I'm at my work computer, I click on the phpMyAdmin icon in cPanel, it launches a new tab and then freezes on "Please be patient, you will be redirected in a moment.... " and never gets anywhere.