SecuritySystem premium, V 4.1.2

Information:


error message: PHP notice in file /www/htdocs/xxxxxxxx/xxx/wcf/lib/system/event/listener/SecuritySetupListener.class.php (31): Undefined variable: system
error code: 0
file: /www/htdocs/xxxxxxx/xxx/wcf/lib/system/WCF.class.php (281)
php version: 5.2.12-nmm4
wcf version: 1.1.9 (Tempest)
date: Wed, 16 Jan 2013 13:24:40 +0000
request: /acp/index.php?form=SecurityLogs&packageID=48&
referer: http://xxxxxxxx/acp/index.php?page=BoardList&packageID=48&
Stacktrace:


#0 /www/htdocs/xxxxxxxx/xxx/wcf/lib/system/event/listener/SecuritySetupListener.class.php(31): WCF::handleError(8, 'Undefined varia...', '/www/htdocs/w00...', 31, Array)
#1 /www/htdocs/xxxxxxxx/xxx/wcf/lib/system/event/EventHandler.class.php(131): SecuritySetupListener->execute(Object(SecurityLogsForm), 'SecurityLogsFor...', 'show')
#2 /www/htdocs/xxxxxxxx/xxx/wcf/lib/system/event/EventHandler.class.php(156): EventHandler::executeInheritedActions(Object(SecurityLogsForm), 'show', 'SecurityLogsFor...', 'show@SecurityLo...')
#3 /www/htdocs/xxxxxxxx/xxx/wcf/lib/page/AbstractPage.class.php(96): EventHandler::fireAction(Object(SecurityLogsForm), 'show')
#4 /www/htdocs/xxxxxxxx/xxx/wcf/lib/acp/form/ACPForm.class.php(30): AbstractPage->show()
#5 /www/htdocs/xxxxxxxx/xxx/wcf/lib/page/AbstractPage.class.php(46): ACPForm->show()
#6 /www/htdocs/xxxxxxxx/xxx/wcf/lib/util/RequestHandler.class.php(64): AbstractPage->__construct()
#7 /www/htdocs/xxxxxxxx/xxx/wcf/lib/util/RequestHandler.class.php(95): RequestHandler->__construct('SecurityLogs', Array, 'form')
#8 /www/htdocs/xxxxxxxx/xxx/acp/index.php(8): RequestHandler::handle(Array)
#9 {main}