Disable Coursepress Registration Popups - Normal Pages only

I'm still waiting on a fix for the modal popups issue with Coursepress (the signup page doesn't redirect to the checkout page - see my other support ticket).

In the meantime, is it possible to disable the modal popups, so that it just uses normal pages? Could I implement a code edit of some sort that, when they click 'signup' it'll take people to the registration page, and then the checkout page, but just normal pages?