Unable to pre-purchase MW3 via store

I am trying to purchase the game and after choosing the version I want it asks for my bday to verify I am old enough to buy the game. After putting in my bday, the continue button has a red circle with a slash through it. Any idea why this is?

There is this posting from Blizzard about age restriction issues:

Also, this is not a MW3 forum. Blizzard has this to help direct players with any issues with those games:

1 Like

save ur money till the cheating problem is sorted dude