The VACBI seems to be some sort of Powerpoint wrapped into HTML code, which is open with MS Internet Explorer. For sure you will need Microsoft Runtime Animation Library. But this was not my issue, yet.
The recent versions of MS IE will not understand the outaded coding, so you need to switch the viewer (MS IE) into legacy mode, reading the old "MS IE 5" language. This will not happen automatically (which is the case with some websites) because the HTML code does not include the information "hey, I am ancient language file".
Try pressing F12 [MS IE 11] and
The ultimate solution is to edit each HTML file (plethorea) of the CD, adding a line that will tell the browser to use "version 5" automatically. For this I needed a good friend to write a script for batch processing.
Let me know if the above works for you. Also, if you are getting a black screen instead of first slide, try using right click, then select "next slide".
Regards, FD.