Configuring a new Win 8.1 Pro laptop, purchased a new copy of Start8.

Using the download link https://store.stardock.com/download/3509 from the
receipt screen or from the receipt email triggers a block from Gateway Anti-Virus
that says:

 ________________________________________
|
|    This request is blocked by the SonicWALL Gateway Anti-Virus
|        Service. Name: (Cloud Id: 20223411) Delf.AJ (Worm)
|
 ____________________________________________________________________

I'm installing an old version 1.3 instead from a previous installation.