I was trying to download this Demo from the samples on the site and downloaded fine, but my computer found a trojan virus in the ZIP file you guys might want to look into. I can’t get access to the site with a virus in there.
I don’t know which site you are talking about, but it might of course simply be a false positive. You could upload the file to virustotal.com and have it checked by dozens of virus scanners, then see if any of those detect the file as a malware. This if of course not fool proof, either.