http://en.wikipedia.org/wiki/Hosts_file#Location_in_the_file_system

Your plugins list shows outdated plugin(s) with known security and stability risks.

• Shockwave Flash 10.1 r53
• Next Generation Java Plug-in 1.6.0_18 for Mozilla browsers

Update the Java plugin to the latest version.

• http://java.sun.com/javase/downloads/index.jsp (Java Platform: Download JRE)

Update the Flash plugin to the latest version.

• http://www.adobe.com/software/flash/about/

thanks for the info, I have 3 host files in system32 and they are hostmib.dll, hostmib.mib and hostname. Hostname is in syswow64.