Hey, Geof, First, we're always happy to reset these downloads, so no worries there. Use the contact form on XA if you ever need that. As for the error you are receiving, I rarely see this one, but when I do it's on Windows and usually solved by using an alternate unzip solution. Let me know if that works out for you. Out of curiosity, what did you use to just unzip, and what are you running OS wise?