Hi!

When i look at my downloaded contentfolder ( I bought Poser 5 download version some time ago)

it looks like it shall not go in to the runtime at all, it has a index.html so you can look at the content and then choose what to install.

Try to extract the file to another folder whom you create, you can then see how the folder structure looks like and you wont harm your Poser runtime.

Regards / Jonny