Super Hidden Files In Windows Vista

Click the Start Button, type “regedit” (Registry Editor) in the search box, and press Enter

Click Continue to get past the User Account Control hurdle
On the left panel, double-click to navigate to the key
HKEY_CURRENT_USER\ Software\ Microsoft\ Windows\ CurrentVersion\ Explorer\ Advanced
On the right panel, double-click on Superhidden
In the Value Data box, change the value to “1“
Click OK
Exit the Registry Editor
Restart your machine for the changes to take effect