Please look at the last updated time on the predictions page. I usually only enter the new predictions once a day. In general, you don't need to worry unless your prediction is still wrong after the results are posted (or if you posted before the last updated time).

Ahh, gotcha. My bad.
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This was Ed Bellis. Summer 2005 Fanfiction Project:
http://boards.gamefaqs.com/gfaqs/genmessage.php?board=8&topic=28403845