I have tried the electronic download 3 separate times. Each time the resulting file is a different size and when I atttempt an install, the decompresss steps fails with a corrupt file error. Each setup failure is at a different point.
I downloaded and tried the FM Pro file and it behaved the same.
Here are some suggestions that I have seen resolve this issue at different times: -Download on another machine -Download on a machine outside work firewall or at home -Download through another browser -Download in a different user account
Also, if possible, make sure other applications are closed.