Where do I find the Advanced Race Guide for download?

[Doctor Carrion]

Where do I find preparation H?

[Dennis Baker]

If you have a subscription and it's been shipped to you (you will have an email notifying you of such) you can download it on the "My Downloads" page.

Since I don't see a subscriber tag next to your name, you are probably out of luck until the ship date on the 20th at which point you will be able to buy it Here.