I've been a Cakewalk user/customer since 2007. (SONAR Home Studio 6, Studio Instruments & MP3 encoder).  Just downloaded Command Center from MyAccount yet my products don't show?  Suggestions please.  P.S. unsure "where" to post this thread

The Command Center requires new installers. As a result, the command center only shows new products such as the new SONAR and Music Creator 7. There is a studio instruments installer for the Command Center but I only have it as a child under SONAR and Music Creator. Legacy products should still show up in your account https://www.cakewalk.com/My-Account/Products

Roger that!.  That was my suspicion and appreciate clarification.
 
Please direct me WHERE to learn "How to . . . .  move CWP from one computer using SONAR Home Studio 6 . . .  TO: another computer using CW Artist. (you've already pointed out issues of 32 bit versus 64 bit).