The great download has begun. It turns out that the Sweetwater code that was provided was a
coupon code that needed to be placed in the SL coupon code box. It was not conveyed to me what it was and how it needed to be implemented. I was otherwise on a billing page asking for CC info and all that. I'm good to go.
It has its own installer so I don't need to wait for anything and can just go to sleep. zzzzzzzzz.