OK, after seeing the ULTIMATE GUIDE and you still do not grasp it all...here is some help.
I have Put PSPersonilize / NES / SNES / SEGA / GameBoy / Tetris all on this MEMstick file. I have also Placed all the Background files where they need to be & I have changed the Eboot files for all the emulators to the custom ones that are in the file download area of this site.
You will see TXT files in all the emulator folders on WHERE to put the ROM files & what TYPE of files are supported.
This is a START.
Now USE THE SEARCH feature and learn about how to do the rest. I will be upgrading this file & hopefully others will as well to make it Bigger & better.
I hope this helps someone out there.