Run the C3 to install.  Right click on Sonar and select
"Rollback" and then select "Early Access" from the menu
to install

This includes 5 Gigabytes of Loops from Big Fish

cclarry
This includes 5 Gigabytes of Loops from Big Fish

But it should be noted the Big Fish downloads are separate from the main Sonar early release download.
They are listed separately in CCC, in sub-directories under the main Sonar directory, listed as "Big Fish - xxxx"  (I almost missed them in my rush to get started) 

The Orange TH3 amp could also be nice.

FYI, If you have TH3 Full you already have the TH3 stuff, they are just new to the TH3 Cakewalk edition

Just upgraded to the FULL(?) TH3 through Cakewalk. It's a pretty seriously discounted price, but I think I may know why - there doesn't seem to be any way to run it as a stand-alone.
I have Amplitube 4, which I can run either as a stand-alone or a plug in, but so far I can only run TH3 as a plug in. Anyone got any ideas? Am I doing something wrong? Or is this the reason it's such a steal?

If it is indeed the 'FULL' TH3 there is most certainly a Standalone version, can you supply a link to the deal you had?

http://www.cakewalk.com/Specials ?

Yep, should have a stand alone program.

Yep - I finally figured out how to get it. It's not in any of the directions, so you just have to either be savvy or vigilant (I think the latter describes me better).

After you purchase it, you can open it up in Sonar and just click on "Support" and then "Authorize". Only takes 2 or 3 seconds for all the gear models to unlock. Doing it that way gives you the full version WITHIN SONAR, but not the stand-alone. For that, you have to actually have an Overloud account. Login into that and authorize it from there (obviously you'll need that serial number).
THEN, you'll get a download/install of the stand-alone version.