Quote - Hi guys, I'm having trouble. It seems, perhaps because I have an older Mac? the BVH file comes out as a text html and not a file. I can't load it into Poser because it remains only in the browser. Help, please.

That's not a Mac issue, it's a browser reaction to text strings issue. You can copy-paste the BVH data into a text editor and save it with the .bvh extenstion, most of the time you can just save it straight from the browser, but manually change the extension to just .bvh and see how it works.