Access Control List Repair Utility for Vista/7 

1: Make sure subinacl from the registry reset folder is installed.

2: Run the "reset.cmd."

Right click on the "reset.cmd" file and Run it as Administrator. This
Operation can take anywhere from several minutes to half an hour or more,
depending on the speed of your system.  Some operations may fail. This 
is normal. The majority will succeed.

3: Run the "command.cmd."

Run the "command.cmd" as the administrator (right click and run as 
administrator). This operation will take a matter of seconds.

4: Restart your computer.