Unable to find the Security TAB under folder properties
Security tab missing from XP folder properties
The Security tab is hidden by default in Windows XP Home or Pro Editions. This is the "Simple File Sharing" configuration.
To enable the Security (and Sharing) tabs, turn off Simple File Sharing option from the folder options.
Click Tools --> Folder Options --> View
Uncheck "Use simple file sharing"
You may also visit the Microsoft Knowledge based Article: http://support.microsoft.com/kb/307874 for further information and tweaking the registry to solve this issue.
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