I think that it is a problem with HP. The Journadas do not allow multiple keys to be pressed at the same time. I have the same problem with moving and shooting in games like galaxian on my 540.

> I got trouble with left and right control and "jumping" with
> button 4 at the same time (Donkey Kong for example). Either you can run or jump,
> but not both together. Is it a bug or a feature ?
>