I tried to download your XVM in chrome yesterday (22.11.15) and today (23.11.15)
the menu took me to
https://support.google.com/chrome/answer/6261569?p=ib_download_blocked&hl=en&rd=1
and then to a page for developers
https://support.google.com/webmasters/answer/3258249
I have downloaded using microsoft edge, but thought you might want to have a look at this issue