Support Help...PostgreSQL & Vista service pack2 Help

Hi Support,
I just purchased PT3, and I'd prefer to continue using Vista service pack 2, and not download SP1. The dialog box in the set-up states I can use an older version of PostSQL, can you please provide me a link to download the lastest version that is VistaSP2 compatible. The link on the dialog box........http://wwwmaster.postgresql.org/downloa ... -1.zip.sig Gives me error messages, and won't download........Please advise.
Thanks
Kevin
I just purchased PT3, and I'd prefer to continue using Vista service pack 2, and not download SP1. The dialog box in the set-up states I can use an older version of PostSQL, can you please provide me a link to download the lastest version that is VistaSP2 compatible. The link on the dialog box........http://wwwmaster.postgresql.org/downloa ... -1.zip.sig Gives me error messages, and won't download........Please advise.
Thanks
Kevin