As far as I know I didn't get an update to Sound Center or Studio Instruments. I did not install those when I installed Platinum because I already had them. I am wondering if I have to install them now to get the updates, I sure do hope not because I don't want duplicate files.

The files won't be duplicated, they should overwrite the existing installation.

Thanks scook. I am going to go for it then.

Teego, perhaps you can help be checking to see if Sonar shows 5 new plug-ins after you install the Studio Instruments and Sound Center. (Assuming you have Sonar set to Automatic Background Scan for new plug-ins.)  It could help prove/disprove my theory.
 
Kenn

Will do!
 
But just to clarify mine showed 5 new ones already,after doing the platinum update and the others. The only things I have not downloaded yet is the CSS and SI stuff. Doing that now.
 

Ahh!  If yours showed 5 new plugs without installing CSS and SI, then that disproves my theory.
 
Thanks Teego!

Still downloading. Man this is slow. It didn't take this long to download Platinum in the beginning.

Finally through, still shows 5 new plugins but the grand total did not change so I am assuming it is re reporting the ones from the earler update.
 

I finally downloaded everything.  Yep, it took ages.  I still can't see any of the Anderton stuff.  The Command center says its installed (actually, I reinstalled it several times) but still no VoxTools to be seen, for example. The plug in manager can't seem to find it.  Am I missing something? Are the 'Anderton Effects' something you're supposed to buy separately?
 
Craig says above: "The new CA-X should appear with my other amps, and VoxTools with my other effects."
 
Ummm... what other effects?
 
I've got the new "Bark of Dog" ProChannel module, though.  

The "Anderton Effects" are listed in the browser under the FX Chain section in two folders "Anderton Collection" and "CA-X Amps Producer"