Just unzip it to your Poser folder with "use folder names" checked, and everything should fall into the right place.

I hate installers, because you can't tell what's in them until you install the darn things. And you can't extract just the files you want; you have to install everything, including stuff you may not need (like BUM files if you're not a P4 user). Plus there's a risk of viruses, etc.

I know, a lot of people install it to a dummy runtime so they can rename and rearrange, then move it all over to the real runtime. But I hate doing that, because XP doesn't let you delete all those folders the installer creates until you re-boot. What a pain.