The external Runtimes are in an efrontier folder with Poser 7 inside the Downloads folder which is where they resided before I upgraded to Poser 8 and I'm running Windows 7 64 bit.

I know in the Applications folder there is a file called 8.0 that contains the data of all the Runtimes I've added, but it doesn't show any files listed inside of the Runtimes.

I just don't get why the Poser 8 library sees files that aren't in that paticular Runtime anymore, but something about it knows they used to be there and displays them inside of Poser 8, but I can't figure out what.