[Boofo]

Ok, but don't you have to close the file request out after the code or will it only work the first time is it requested?

// <!-- MEMBER'S SIGNATURE AND AVATAR IN USER CP  -->
require_once('./includes/functions_bbcodeparse.php');
$userinfo['signature'] = parse_bbcode($bbuserinfo['signature'], 0, 1);
$userinfo['avatarurl'] = fetch_avatar_url($bbuserinfo['userid']);
// <!-- END MEMBER'S SIGNATURE AND AVATAR IN USER CP  -->

There's no closing tag (or whatever you call it) here. Won't that affect everything after this code, too?

And what's really strange is that on my site it worked fine without ever having to call that file.