I made a thread in this forum section where I posted a MDB but I couldn't test it myself cause I don't have this console. It's not worth the effort unless you have a small collection or find a way to automate it.
I have a small collection of 50 games on my SD card. I only put the ones I truly love to play that work on the portable. No sense in having to scroll through a long list of games you don't like or play!
I grabbed the Screen Gopher utility and will give that a shot this weekend. It has a GUI so hopefully it will be easy to use.