Portfolio Links & Grid

Hi there,

I’ve purchased the expanded package and would like to use it with the grid template. However, i’ve accounted two issues and would like to know if you could help:
1. Portfolio links are not working. I even tried to copy the direct link from wp admin, it just shows an error to say the page is not found
2. I’d like to use a grid to display the portfolio (without the top filter) with different project type. For example, in the event page, it should only show the Event project; in the Print page, it shows only the Print projects. How can I go about to achieve that?

Thank you!

The page I need help with: [log in to see the link]