Quote by: BlaineUh, found the issue when Register_Globals is off.
Update to admin/plugins/chatterblock/index.php at the top - replace this section of code with the code below
PHP Formatted Code
// Chatterblock default site mode
$xcb_mode =
$_POST['xcb_mode'];
// Convert entered time in hours to seconds
$xcb_history =
3600 *
$_POST['xcb_history'];
// Maximum number of character per line
$xcb_static_lines =
$_POST['xcb_static_lines'];
// Scroller height in pixels (both smooth and iframe mode)
$xcb_scroll_height =
$_POST['xcb_scroll_height'];
// default Iframe refresh rate in milliseconds
$xcb_refresh_rate =
1000 *
$_POST['xcb_refresh_rate'];
// Number of lines to show per page in the chatterlog
$xcb_log_lines =
$_POST['xcb_log_lines'];
// Default mode for pop-ups if new message is posted
$xcb_popup_allowed =
$_POST['xcb_popup_allowed'];
// Default mode for display of messages in block
$xcb_newest_first =
$_POST['xcb_newest_first'];
