"Mmmhmm, you bet'cha. Shadow and the JPCSP have released a new revision to their Java-based PSP emulator for the PC. As with previous releases, JPCSP v0.09 (revision 776) doesn't come with a changelog. Dcemu, however, reports that this should already support commercial games.
We assume that this version comes with some bug fixes and improvements with the code. Whatever the case, the download archive includes a readme for more instructions."