Jason
I was having the same problem. I found a phone number on one of the sites and called. Shannon told me that their site is currantly down and they hope to have it fixed soon. She is faxing me a copy of the registration form. I will scan it into PDF and send it to Mike so he can get it posted.
The deadline is March 25th. Shannon said that entries can be faxed to 319/273-5966. They need to be followed up with a check and hard copy to complete your registration.
Mark