I can't find "Yes, I'd like to create a new site"

Hi there,
on Registration page I can't find the "Yes, I'd like to create a new site" check box.

The settings appear to be correct and the same as my other installation which has it but in my new one it doesn't display so user's are not able to select a theme when they sign up.

The first image is for fosterup.com/register - which works.

The 2nd image is for coachleads.com/register which does Not work - and I need it fixed asap!

Any suggestions?