How do I get Phonezoo Ringtones on my Virgin Mobile Phone?

I have a virgin mobile and I type in m.phonezoo.com like it tells me to in the browser. I follow all the instructions, click on the ringtone and it says download, and I click it again. But Nothing happens... it just brings me back to the same page. So I exit out of the web and I look in my ringtones and there is nothing there! Does anyone know how to get ringtones from phonezoo on VM? OR does virgin mobile just not allow us to get ringtones from there? Help puhleez :)