News via http://www.psp-ita.com/?module=news&...2&view_reply=1

It updates the 1759 revision Jpcsp , the well known PSP emulator for PC developed in Java programming language . This new build fixes some graphical errors Direct Rendering mode . I remember that for proper implementation of the program, you need to install Java on your PC.
Following the full changelog and download link .

Changelog :

Quote:

r1755 : Fixed callbacks triggered by sceUmdActivate () : the event parameter depends on the PSP SDK version .
r1757 : Fixed graphic problem in direct rendering mode.
r1758 : Avoid InvalidParameterException in sceDisplay.copyScreenToPixels
r1759 : Fixed " flashing screen problem Introduced by r1758