GP 2013 Bootstrapper Setup Error

"An error occurred while installing system components for Microsoft Dynamics

GP 2013 Bootstrapper.  Setup cannot continue until all system components have

not been successfully installed."

When I click the details button I see the following:

Setup has detected that the file 'C:\Users\User\AppData\Local\Temp\VSDC0C4.tmp\Watson\dw20shared.msi' has either changed since it was initially published or may be corrupt.

I get this error whether I'm using a client install package I created or using the setup.exe for the disk (in which I copied to the local desktop).

I received this error on another workstation but was able to get around it by copying the GP2013 disk to the local desktop and then running the setup.

Any thoughts?

Thank you.