Id ‘Safari2′ has already been specified and must be unique
Posted by ken zheng on March 4, 2013
one day, when I tried to edit the compat.browser in the root directory of the web application (C:\inetpub\wwwroot\wss\VirtualDirectories\<port number>\AppBrowsers). I made a copy of the original file that cause the error. so remove the backup as it should only 2 files compat.browser and compat.moss.browser
