Initially, you shouldn't need to do anything other than download & install Command Center (CC).
Once you sign in to CC on the new PC, all your registered products will be available to you for install on your new computer.
It's okay to run your software on more than one machine as long as it's your equipment.
Before installing any of the Cakewalk software from CC, go into the settings on CC and make sure your paths are setup the way you want them to download and install.
May take awhile to get everything downloaded & installed, so good luck, and have patience!!