ok. can you first make sure to shut down your browser and re-load your browser. If that doesn't work, you may have to clear your cache in your browser. If your in firefox, you can just press control-shift-R, and that will clear the cache for that particular page. If your in Internet Explorer, go to tools -> delete browsing history-> then click delete temporary internet files. If still no luck, please post your browser type/version, and your Operating System. Thanks.
Tried all that...on two computers. Both running IE 7 - Windows XP Every map comes in except the pressure/wind map which used to work fine for me.