Alright. I don't know what I did, but for some reason I can't get GoogleMaps to work in Firefox on this computer. I used my other computer and it's fine. GoogleMaps in IE on this computer works. I've toggled AdBlock to no avail. I've checked cookies. I've rebooted a couple times since first noticing this problem. Any suggestions?
You could check to see if you have Java and Java Script enabled under Tools, Options, Content tab. I believe that Google maps is all Java based and sometimes this is disabled as a "security" measure.