Well, I have made a tool which could enable your windows' Folder Options, TaskManager, Registry, System Properties and lots of other features which are sometimes disabled by viruses.
Download it here :http://www.2shared.com/file/N8ThmhXY/System_Configuration_Utility.html
Hope it helps! Thanks
Download it here :http://www.2shared.com/file/N8ThmhXY/System_Configuration_Utility.html
Hope it helps! Thanks