I have also received today information about ok to  proceed the steps are for redeeming your pre-order voucher.

i click to the adress url in the Smith micro email and got the message the adress is invalid

I go directly to Smithmicro ,sign in ,put upgrade 2012 in the cart ,try apply the pre-order voucher code  and nothing change the  full price for the upgrade  still there

So maybe we  must wait that Smith micro correct this