The upgrade packages require the previous install to be active on the PC in order to verify the licence.
Their should be no problem with just inserting the disks and following the instructions.
Surface Pro (2017) vs Surface Pro 4
20 groundbreaking 3D animation technologies coming to Siggraph 2017
iPad Pro 12.9 vs Surface Pro 5
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.