I've tested Arnims binary of a psx4all version.
In it you can make basic movements in the menues.
Mousemovements in games were supported.

http://talk.maemo.org/showpost.php?p...5&postcount=63

In your version, I can't start games on command line. I can't even start with only the KICK.ROM in MyDocs like described.

In videos of psx4all for S60, you can see that there is an option to switch between mouse, joystick and a virtual keyboard.
Isn't it already implemented in the source ?

http://www.youtube.com/watch?v=3-qbVuzrV04