I used the Command Center and downloaded my upgrade from X3 to Platinum.  I have a slow Internet connection, so it took several sessions over a couple of days to get everything downloaded and installed.  I now want to install Sonar Platinum on another system.  Do I need to go through the whole Command Center download and install again, or can I just move the necessary installation files between systems using an external drive?  If I can just move the files from one system to another, where are they located and which files do I need to move?  Both systems are Windows 7.
 
TIA for any help.

Copy the installers from the download path pointed to in the C3 Settings screen, the gear in the upper right-hand corner of the C3 UI. The default location is "C:\ProgramData\Cakewalk\Command Center\Downloads"
 
Here is a video describing the process http://youtu.be/roIgly_GjoI since you already have the installers you can ignore the part of the video about downloading the files.

Thanks scook!  This should save me a lot of time.  Cheers!!!