Set for iWork 2012

Hi all

I have recently dowloaded iWork set 2012 (ver 1.0) from the App Store onto my MacBrookPro. It looks great, showing all the templates for Pages, Numbers and Keynote, but when I go to click on any of them to execute it, the small terminal window comes up showing

"Last login: Mon Mar 18 18:23:36 on console

Jennifers-MacBook-Pro:Book Landscape 04.template jennygarrett5$"

That's it - I can do nothing.

Running OSX 10.7.5

I do have Windows Parallels installed, but inactive

I've got Office 2011.

As I'm a distance teacher, I try to have the same software as my students, so I've got PCs with Windows Vista, 7, 8; Office 2003, 2007, 2010, 2013. Mac, iPad, etc. This is the only one that hasn't worked well for me.

Does anyone have any ideas? Would there be a conflict with Office?

Thanks, Jenny