You mean at the Call of Duty Official Website?
Try another Browser, or just clear all your Cookies (for that Site atleast)
I accidently put my date as 1995 and now the game won't let me unmute people, fix?
Skyline. (01-23-2011)
solved, if that doesnt work, just use a program to delete everything youve typed saved via the web browser.
here > Download CCleaner 3.02.1343 - FileHippo.com just install, click start/scan and it will delete all the un-necessary crap that you dont need then try the site again.