Banner manager lost its function :/

Hi..

I just checked on my site and found this..

Warning: call_user_func_array() expects parameter 1 to be a valid callback, function 'draw_banner_pool' not found or invalid function name in ~/includes/library/lib_functions.inc.php (Line 13)

.. :o

This would indicate that the vqmod failed to modify func_draw.inc.php.
It could be temporary, but if it's persistent see if there is a newer version of the add-on.