I have tried to download the Vista V3 R2 file on multiple networks a few different times, right before it finishes downloading I get an error saying Network Connection Lost, is anyone else having this problem? How can I download the latest version?
Please email us at vistasupport@chroma-q.com 
We can send you another link to try.
We are on the search for any web server gremlins that may be out there !! 
Yes I am having this same issue on Mac. Tried several computers, browsers and nothing works. Download times out just before it finishes or if it finishes, the dmg file is damaged.