I cannot register at transportyoursummer.com. It will not accept my first name?!

I cannot register at transportyoursummer.com. It will not accept my first name?

There is a registration process at transformyoursummer.com
I got there from entering or trying to enter a code from a pepsi Cap The form will not recognize my first name and keeps telling me to enter my first name no matter how many times I try to do so. I even have an e-mail message from todays mail. Go figure!