Hello Matthew
Thanks for your web reference. We have tried it and, unfortunately, it doesn't work. Whilst AC works well on Vista 64, the VR components do not. It is the same with XP64. I have previously written about this on Archicad-Talk and was informed that it was an Apple, and not a Graphisoft, problem. Would other Vista 64 or XP64 users like to try it? If it really doesn't work, maybe Graphisoft could apply pressure on Apple to fix it.
Cornelis (Kees) Wegman
cornelis wegman architects
AC 5 - 26 Dell XPS 8940 Win 10 16GB 1TB SSD 2TB HD RTX 3070 GPU
Laptop: AC 24 - 26 Win 10 16GB 1TB SSD RTX 3070 GPU