I've made a tour with the newest version (16.9) and in the tour.html I noticed that the html5:"never" was set.
embedpano({swf:"tour.swf", xml:"tour.xml", target:"pano", html5:"never", passQueryParameters:true});
I uploaded the tour and got "ERROR: [align=-webkit-center]HTML5 Version not available!" [/align]
[align=-webkit-center]
[/align]
[align=-webkit-center]Then I went back into tour.xml and changed it to [/align]
embedpano({swf:"tour.swf", xml:"tour.xml", target:"pano", html5:"prefer", passQueryParameters:true});
and then proceeded to upload it to my server and I got the same issue. It seems that the tours might not be rendering html5 at all? I'm stumped.