Here is a sample of an external runtime.  Simply download it and unzip it. You will have a folder called "Runtime_Sample"

www.divshare.com/download/8531562-1f6

Find a place on your hard drive that you want to have your external runtimes living. For me it's on my partitioned drive D.

Make a folder called "Poser Runtimes"

s263.photobucket.com/albums/ii124/Acadia_ca/

Then simply copy that sample runtime you unzipped into that "Poser Runtimes" folder and make as many copies of it as you want to.  Change "Runtime_Sample" to whatever name you want.  Here is what I named some of mine:

s263.photobucket.com/albums/ii124/Acadia_ca/

Then all you do is simply install your content into whichever runtime you feel it fits best into.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi