Can't add pages in XD6

[DigitalJeweler]

I've built a few websites with xara and have had good success so I'm not exactly a rookie yet I'm still far from proficient. With that said, I can't figure out why when working on my new site page, I cannot add pages. Either with the drop down pages under Edit-Pages-Add New Page, or the F10 command. Whatever I try, it doesn't allow me to create a new page. I must be missing something or is there a known bug with XD6?

Here's what I'm talking about.