Can't find Aperture in drop down menu

[johnfanning]

I am having trouble. For a long while I have been using Aperture, when attaching a photo I would simply select "Photo's" and my aperture library would pop up.

But as of a few days now its missing and I cannot seem to get it back!
Can anybody help please?

Thank you very much

 

[trainman]

Saying which version of Aperture and which OS just might help us figure out how to help you.