highend wordpress theme woocommerce checkout page not working with stripe

Hello,

I’ve tried using (2) different Stripe payment gateway plugins on my site:

1. Stripe gateway for Woocommerce by WooThemes (http://www.woothemes.com/products/stripe/)
2. Stripe for Woocommerce (https://wordpress.org/plugins/stripe-for-woocommerce/)

With both plugins the credit card fields do not appear. I’ve checked and triple-checked the Stripe API’s. Could this be a problem with the format of the Checkout Page?

Thank you, Rich