Unable to install this application because an application with the same identity is already installed.

This kind of error I get trying to edit rdl file by Report Bulider 3.0. After while I figured out that I need do this two steps : 1. Open a command prompt. Enter the following:  rundll32 dfshim CleanOnlineAppCache Press Enter. 2.  Go to the C:\Users\[User Name]\AppData\Local\Apps\2.0 Delete the all temporay files. *You may want… Continue reading Unable to install this application because an application with the same identity is already installed.