Is it possible 2 recaptcha on the same site?

Hi . . is anyone know how to make 2 captchas working on the same site. There are 2 contact pop up contact form (Contact and Order)But it seems only 1 Recaptcha can only works, there are no recaptcha in my order form.I've read all the through search engine and google documentation about recaptcha but still not working . .I need help please especially the team. thank you -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.