upgrade 20.4.0.40 downloaded

Hi

    The new version 20.0.40 NIS has been download to one of 3 machines, I have two questions

 

The computer with 20.0.40 has not installed other than to place various folders in the norton folders in x32 and x64

 

I presume I should not try and install just leave the folders sitting there.

 

Why has the other 2 computers not received the download??

 

Desktop  HP P8 1075UKwin 7/Pro/64 bit received file

Toshiba laptops Win 7 Pro/32bit and Win 7 pro/64bit have not received file

 

Thanks

Tony