@Mad-Matt,
I installed the InstallPPClib (from the frogger archive), just like you said and followed the instuctions you gave (BlizzKick, conig, etc). The situation is that some PUP stuff work and others dont, which is a little annoying, as the ones i want to work (PUP MAME) dont work!
@lempkee,
Sorry, i forgot what the error mesage was, but i click on that .elf icon and nothing happened. The screen just flashed (dark) and gave a message. Let you know. Also i will try out some other demos soon when i have the time.
Cheers!