Arcade question. Bigger screen?

[pportuese]

How do I make the screen for the arcade bigger? I have a few games on there where you can't see the bottom of the screen at all.
Everything is cut off. I am using ibpArcade

--------------- Added 1281536046 at 1281536046 ---------------

Is this not possible?

[pportuese]

Nobody else has this issue? Also sometimes it doesn't ask me to submit my score.

And the games from crazymonkeygames.com don't even save any scores.