GW8 on SBS 6.6

Hi guys,

Has anybody upgraded to GW8 on SBS 6.6? Yes, it is available for people
with active maintenance protection since some time in January 2009.

Another question I have. Do I need to install Full Product first or can
I jump to GW8HP1? Currently I am on GW7.0.3

Thank you,
Vladimir Mikhelson