I can't get this game to work. My computer meets all the requirements,…

I can't get this game to work. My computer meets all the requirements, but you can't click on all the items. Specifically the egyptian eye and one of the puzzle pieces on the first level. I found a post by someone else on another site having the same problem, but no clues as to how to fix it or why it won't work.

Any info on how to fix this would be helpful

Thank you