AVG finds nothing either, this might be another false positive, people. Don't panic!
It's Vstep's own server, I do not think they would put a virus on their own server to infect their customers. That would be very bad for business.
However, since the site URL has changed, there have been AV programs that came up with false positives, and I am pretty sure there is nothing wrong this time either.
But, better safe than sorry, so I have removed the link, and Vstep has been notified!
Regards,
Fred