Check for high security events happening on your machine, such as users logging on to your machine, accesses to important files on your machine, failed logon attempts, security policy changes to your machine, and more. Requirements for the test: - Windows NT, 2000 or XP as operating system. Not Windows 9X or ME! - Auditing must be switched on. - You must have rights and privileges to access the security log on your machine. How to check whether you can access the security log - Internet Explorer 4 or later with the Internet security settings set to Medium. Complete instructions and link to the test: http://www.windowsecurity.com/eventlogscan/ Note for Paul: placed this time the topic in the appropriate forum?