jimfogle
My computer has a 64 bit operating system but I wanted the 32 bit installation to have access to the 32 bit accessories like Sonutis plug-ins, TTS-1 and Studio Instruments.

The three sets of plug-ins mentioned here are all available as native 64bit plug-ins. SHS does not come with the full Sonitus Suite though. However, CbB does.

Yes all the Cakewalk supplied Plug ins have been 64 bit  for a long time. Only some older 3rd party plug ins , mostly among the freebie type, are 32 bit these days. And for the most part there is no problem using 32 bit plug ins in 64 bit OS and Cakewalk versions. And my paid version say's it expires on Jan 2019. Doesn't mean it will stop working. 

So whats going to expire then? Support is already gone.

Support doesn't expire as long as users continue to post questions and answers.
 
Steve, My Music Creator 6, which is a 32 bit application, only includes Studio Drums.  But after installing the 32 bit version of Home Studio and redirecting paths in Music Creator 6 the application has access to drums, keys, bass and strings.  I'm also able to use the virtual instruments in Band-in-a-Box which is also a 32 bit application.