When trying to install RF 4.5, I am getting the error message "error while unpacking program, code 2". Does anyone know what this means? This program ran beautifully on this computer until about three months ago when the computer crashed. This is the first time I have tried to install the program since rebuilding the computer and I keep getting the above error.

You can google the message and possibly find some answers. Here's a link to a MS community thread about it.
http://answers.microsoft.com/en-us/w...92d16ef?page=2