Help! Why won't Zotero run on my computer?

I have tried to download Zotero multiple times to my Mac. Shutting down the computer between attempts. Each time it successfully downloads and I can move it into my applications, but then once I try to open it, it says '"Zotero" is damaged and can't be opened. You should move it to the Trash.'
Each time I do move it to the trash and I try to download it again- the same thing happens. What do I do?
Sign In or Register to comment.