Julio - That's strange... I just tried it on my test server and it worked fine. You could try logging in with phpMyAdmin and go to your "setting" table. Then find that setting (it should be the last one unless you've added anything since) and check that the values for it are:
(could be any number) | 1 | Show Weather? | showweather | (0 if turned off, 1 if on) | Show the weather forcast on your homepage. | yesno | 3
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