I searched for this here, and didn't find anything..so...thought I'd mention it.
The capitalization of your username when you login is set in the cookie/session, rather than what the registered username is.
IE, if I logged in as "sWaMPGaS", all my new posts would be from that capitalization.
The way I fixed it was to modify main.inc.php and change all occurances of "$Username" to "$CheckUser" in the start_page function after the SQL call to the user database to grab the registered user name.
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