I have successfully downloaded all four parts of the SONAR files, and the Read Me and also the Video I purchased.  However, I get the following error when clicking on the links for Loops and Dimension Pro:
 
This XML file does not appear to have any style information associated with it. The document tree is shown below.
      <Error><Code>AccessDenied</Code><Message>Access denied</Message></Error>
 
In another thread, I read that these are both unchanged from X2, so I don't need them, correct?  Or will the installer bomb without them?
 

You do not need the files, they are the same as X2
They are separate installers so they will not affect your ability to install X3

Thank you!
 
Do you suppose I'm getting this error because I already downloaded these installers for X1 or X2?
 

I signed into your account to see what was up but they're working for me. Perhaps one of my counterparts fixed it while I was away for dinner. Are you still having this issue?

I will try again, thanks.

Still failed.  I get the same error for the five files for Loops and Dimension Pro.