Found it
In /panel/dryden/ui/tpl/notice.class.php
Make that small change and it should work just fine
SECURITY NOTICE: By disabling the check mentioned above, you may be vulnerable to malicious XSS and other possible security risks. Use at your own risk!
In /panel/dryden/ui/tpl/notice.class.php
PHP Code:
//runtime_xss::xssClean($result['ac_notice_tx']),
$result['ac_notice_tx'], // allows HTML in Client Notices
SECURITY NOTICE: By disabling the check mentioned above, you may be vulnerable to malicious XSS and other possible security risks. Use at your own risk!