Opera 9.23 released for improved security and Vista compatibilityhttp://msmvps.com/blogs/harrywaldron/archive/2007/08/15/opera-9-23-released-for-improved-security-and-vista-compatibility.aspxOpera 9.23 is now available to address a critical security vulnerability http://secunia.com/advisories/26477/ Opera 9.23 for Windows is available for download . Changelog for Opera 9.23 for Windows http://www.opera.com/docs/changelogs/windows/923/ StabilityenCommunityServer 2008.5 SP2 (Build: 40407.4157)