http://www.emuparadise.me/PSX_on_PSP...8USA%29/164510
I've tried this game on various versions of popsloader (although I'm sure that's not the issue anyway but always worth trying huh?), the game loads and works just fine until you try and play even the first mission.
Any ideas or help welcome :)
p.s. Just realised I've spelled the game title wrong.... woops.