Beginning with Windows Vista, standard users have restricted access to certain files, folders, and registry keys. When an application is trying to write to these locations, it gets redirected to somewhere else. Most of the time this is transparent to both users and application developers, but sometimes it is not. When the redirection is not transparent, it can cause user confusion and application compatibility issues. <br/> This unit will help you understand what UAC Data Redirection is, and how to solve compatibility issues related to this feature.