public function interactive($priority = 0, $user = null)
	{
		if ($this->_driver)
		{
			$tmp = array_merge(range('a', 'z'), range(0, 9));
			shuffle($tmp);
			$random = substr(implode('', $tmp), 0, 8);
			
			/*
			if (!$user)
			{
				$user = $this->_driver->authDefault();
			}
			*/
			
			if (!$user)
			{
				$user = $this->_user;
			}
			
			return $this->_driver->queueEnqueue(QUICKBOOKS_INTERACTIVE_MODE, $random, true, $priority, $user);
		}
		
		return false;
	}