ok, I have my emulators set up and running fine, and I have the tree setup and running as well.  The problem is that I can't get the emulator images to show up in the tree when I scroll down the list.  I have the background image showing fine, and I have the images named main menu_mame.png or main menu_super nintendo.png as per the instructions, but nothing shows up on the background.  Do these images need to go in a certain folder?  Does the layout file need this to be a snap, or a marquee, or something else?  Any help here would be appreciated.