Ordered from Amazon, no registration code email

[Johncue]

Did you pre-order a physical copy? I did and the code is in the DVD box. However, the code in my box is "invalid" so I'm currently screwed as well.

Did you use the code off the back of the instruction booklet? That is the one to use(not the red and black card). Make sure when you use the code on PS3 --Account Management--Redeem codes--- that you don't create a new (second) account. Just apply it to your existing P4 Beta and/or Early access account. p.S. you do NOT need to install game off of the disc, just input code. When it prompts you to install just hit the back button and launch yourP4 Beta/Early Access client as usual and follow on screen instructions.