i download one zip folder and extract it in windows 7.

after extracting it shows file names with green color.

now when i try to open any file, it give error access denied.

even i set the permission on that file for full control, same error is coming.

if i extract same folder in windows vista or xp no error.

actually attribute of file is AE and when i right click on file and then select properties--> general--> advance -->

encrypt contents to secure data is selected.

if uncheck this option i can't apply it again gives error permission denied.

Thanks