Well, I only know how to do it with epsxe executor because epsxe crashes my computer on its own....... With epsxe executor, it is pretty simple.... Just make a new configuration, name it, configure pluggins, memcards..... Its all in the executor...... The memcard configuration in the executor will create and format as much memcards as you like...... plus it saves all the different configurations for all the different games...... And you can assign different memcards to different games.... So when you load a game, it uses the memcards you specified for the game and not the memcards you specify for other games.... pretty handy..