Hello, I'm a newcomer and I'm looking for a chance to see the source :)

[hyperspeedgx]

Ah yes. I'm already working on a solution for this (check r2136, viewport changes, still disabled), in order to provide full resolution change support both in window and full screen mode.
Of course, this will be implemented natively, so we can finally get rid of Java's conflictuous method.

Thank you very much.
Cant wait to see jpcsp in HD with Keep Aspect Ratio.
Ah yes, thanks for the reply @Hykem.