While Windows 7 is a largely polished upgrade from Vista, a few headaches have carried over. Among them is a security feature that assigns ownership of many system and program files to an entity called "TrustedInstaller." Such a design is useful in the presence of inexperienced users, who might otherwise accidentally delete or modify important files. However, for the tech savvy, it can be an aggravating obstacle. This week's tip: Take Ownership of Windows 7 and Vista Files with a Shortcut http://www.techspot.com/guides/253-take-ownership-windows-files/ Please leave your feedback here.