I played with photofusion with 3.0 and had two problems. The first, I'm not sure I can re-create... but basically, I added waypoints to the map and then tried to generate an html image map. Something in all of this caused the app to freeze. The second problem is that when you try to generate an html image map, TopoFusion says it can't find the jpgs. It generates a couple of images but stops short of an index.html. However, after doing all of this, I now have a worse problem. TopoFusion suddenly spikes to 50% CPU, freezes, and I have to shut it down. So I can't give more detailed feedback on the photofusion. I believe it's the track I tried to do photofusion on that is causing the memory problem. It immediately spikes up and freezes when I try to load it.
Looking forward to the fix... I taught a little class on TopoFusion (the stable version) today and everyone loved it.
Lisa