paypal integration

I created a form that goes to paypal for payment. Paypal form comes up after the submit button but there is a line that says a paypal account is required. Is there a way that they can simply pay by credit card rather than going through setting up a paypal account?

After the user is redirected to PayPal page, the can select the 

Note, you need to enable that option in your PayPay account settings: https://www.paypal.com/webapps/mpp/account-optional, so you may contact PayPal support to make sure it is enabled.

Let us know if you need more help.